{"cik":35527,"entityName":"Fifth Third Bancorp","facts":{"dei":{"EntityCommonStockSharesOutstanding":{"label":"Entity Common Stock, Shares Outstanding","description":"Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.","units":{"shares":[{"end":"2009-06-30","val":795313448,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"},{"end":"2009-09-30","val":795316187,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2009Q3I"},{"end":"2010-01-31","val":794915755,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009Q4I"},{"end":"2010-03-31","val":794816131,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2010Q1I"},{"end":"2010-06-30","val":796319712,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":796283198,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2011-01-31","val":917759578,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":918728008,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":919818137,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":919818137,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":919818137,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":920056340,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":918913253,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":897467318,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":882152057,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-03-31","val":874644725,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":851473955,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-10-31","val":882835548,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2014-01-31","val":851455370,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-04-30","val":850512610,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-07-31","val":834234230,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-10-31","val":824006919,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2015-01-31","val":814765191,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-04-30","val":809933936,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-07-31","val":809289762,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-10-31","val":794331190,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2016-01-31","val":783231128,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-04-30","val":767717824,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-07-31","val":766374461,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-10-31","val":755613518,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2017-01-31","val":750864896,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-04-30","val":750269402,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-07-31","val":736725835,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-10-31","val":705581268,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2018-01-31","val":694212973,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-04-30","val":685495676,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-07-31","val":668092149,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-10-31","val":655615619,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2019-01-31","val":647259351,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-04-30","val":734386147,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-07-31","val":730485823,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-10-31","val":709667397,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2020-01-31","val":709552415,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-04-30","val":711911793,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-07-31","val":712241022,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-10-31","val":712419920,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2021-01-31","val":708697950,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-04-30","val":703966113,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-07-31","val":690718273,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-10-31","val":683757286,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2022-01-31","val":683679363,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-04-30","val":686087463,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-07-31","val":686189548,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-10-31","val":686396166,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2023-01-31","val":678585140,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-04-30","val":680716026,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-07-31","val":680888757,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-10-31","val":681016616,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2024-01-31","val":681221886,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-04-30","val":684044683,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-07-31","val":676797447,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-10-31","val":670543312,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2025-01-31","val":665618316,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-04-30","val":667492181,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-07-31","val":661887239,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-10-31","val":661011769,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2026-02-01","val":901819022,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"EntityPublicFloat":{"label":"Entity Public Float","description":"The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.","units":{"USD":[{"end":"2008-06-30","val":5093484456,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2009-06-30","val":4912264394,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009Q2I"},{"end":"2010-06-30","val":8520556333,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q2I"},{"end":"2011-06-30","val":11727681247,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q2I"},{"end":"2012-06-30","val":12248353562,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q2I"},{"end":"2013-06-30","val":15369104888,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q2I"},{"end":"2014-06-30","val":17964278097,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q2I"},{"end":"2015-06-30","val":16277829299,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q2I"},{"end":"2016-06-30","val":13447748736,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q2I"},{"end":"2017-06-30","val":19144447530,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q2I"},{"end":"2018-06-30","val":19429251571,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q2I"},{"end":"2019-06-30","val":18260843027,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q2I"},{"end":"2020-06-30","val":12243222418,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q2I"},{"end":"2021-06-30","val":23662337082,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q2I"},{"end":"2022-06-30","val":20129206051,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q2I"},{"end":"2023-06-30","val":15509992776,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q2I"},{"end":"2024-06-30","val":21700000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q2I"},{"end":"2025-06-30","val":23900000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q2I"}]}}},"us-gaap":{"AccruedInvestmentIncomeReceivable":{"label":"Accrued Investment Income Receivable","description":"Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.","units":{"USD":[{"end":"2020-03-31","val":94000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":92000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":90000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":87000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":87000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":87000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":87000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":87000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":90000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":86000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":85000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":82000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":82000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":82000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":82000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":82000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":109000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":120000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":132000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":131000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":131000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":131000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":131000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":131000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":137000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":131000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":150000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":146000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":146000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":146000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":146000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":146000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":162000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":158000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":167000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":162000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":162000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":162000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":162000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":162000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":162000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":156000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":144000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":139000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AccruedLiabilities":{"label":"Accrued Liabilities (Deprecated 2009-01-31)","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).","units":{"USD":[{"end":"2008-06-30","val":1864000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-12-31","val":2029000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q4I"},{"end":"2009-06-30","val":959000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"}]}},"AccruedLiabilitiesCurrentAndNoncurrent":{"label":"Accrued Liabilities","description":"Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.","units":{"USD":[{"end":"2008-09-30","val":1757000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":2029000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":2029000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":904000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":959000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":878000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":878000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":773000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":773000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":773000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":773000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":773000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":633000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":633000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":721000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":721000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":869000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":869000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":889000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":889000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":889000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":889000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":889000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":844000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":844000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1067000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1067000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1307000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1307000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1469000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1469000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1469000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1469000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1469000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1436000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1491000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1588000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1708000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1708000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":1708000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1708000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":1708000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1599000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1619000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1692000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1758000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1758000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":1758000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1758000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1758000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1669000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1824000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1706000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2020000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2020000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2020000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2020000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2020000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1979000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1858000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1990000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2164000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2164000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2164000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2164000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2164000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2011000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2187000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2178000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1800000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1800000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":1800000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1800000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":1800000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1655000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1617000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2071000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1412000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1412000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1412000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1412000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1465000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1104000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1206000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1155000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1562000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1562000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1562000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1562000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1562000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2242000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2397000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2507000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2441000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":2441000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":2441000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":2441000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2441000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2432000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2582000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2500000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2614000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2614000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2614000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2614000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2614000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1879000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2045000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2083000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2233000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2233000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2233000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2233000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2233000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1471000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1683000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1589000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1822000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1822000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1822000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1822000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":1822000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1577000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":1765000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1834000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2195000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2195000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2195000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2195000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2195000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1965000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2040000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2034000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2137000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2137000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2137000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2137000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2137000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1722000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1970000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1943000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2083000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AccumulatedDepreciationDepletionAndAmortizationExpensePropertyPlantAndEquipmentCurrentCharge":{"label":"Accumulated Depreciation, Depletion and Amortization Expense, Property, Plant and Equipment, Current Charge (Deprecated 2011-01-31)","description":"The reporting period depreciation, depletion and amortization expense on long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":218000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":227000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":225000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment":{"label":"Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment","description":"Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.","units":{"USD":[{"end":"2009-12-31","val":1747000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":1782000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":-1782000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":-1862000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":-1862000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":-1978000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1978000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2166000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":2166000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":2166000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":2166000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-06-30","val":2265000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2302000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2357000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2357000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2357000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2357000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2357000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2406000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2398000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2452000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2466000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2466000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2466000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2466000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2466000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2464000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2484000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2511000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2567000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2567000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2567000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2567000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2567000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2589000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2497000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2660000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2715000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2715000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2715000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2715000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2715000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2747000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2754000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2787000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2785000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":2785000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":2785000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":2785000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":2785000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2809000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2862000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2834000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2889000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":2889000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":2889000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":2889000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2889000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2906000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2963000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3012000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3072000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":3072000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3072000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3072000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":3072000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3081000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3141000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3206000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3210000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":3210000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":3210000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":3210000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":3210000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3212000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3255000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":3318000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3360000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":3360000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3360000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":3360000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":3360000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3398000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3363000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3416000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3473000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":3473000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":3473000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":3473000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":3473000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3485000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3550000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3613000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3674000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":3674000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":3941000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax":{"label":"Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax","description":"Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.","units":{"USD":[{"end":"2018-12-31","val":160000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":422000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"AccumulatedOtherComprehensiveIncomeLossNetOfTax":{"label":"Accumulated Other Comprehensive Income (Loss), Net of Tax","description":"Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.","units":{"USD":[{"end":"2007-12-31","val":-126000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2007Q4I"},{"end":"2008-06-30","val":-152000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":-60000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":98000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":98000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":98000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2008-12-31","val":98000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2008-12-31","val":98000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2008-12-31","val":98000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2008-12-31","val":98000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2008Q4I"},{"end":"2009-03-31","val":151000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":152000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":152000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":285000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":285000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":241000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":241000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":241000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":241000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":241000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":241000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2009-12-31","val":241000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2009-12-31","val":241000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2009-12-31","val":241000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-03-31","val":288000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":288000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":440000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":440000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":432000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":432000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":314000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":314000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":314000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":314000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":314000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":314000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2010-12-31","val":314000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2010-12-31","val":314000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2010-12-31","val":314000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":314000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2010Q4I"},{"end":"2011-03-31","val":263000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":263000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":396000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":396000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":542000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":542000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":470000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":470000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":470000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":470000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":470000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":470000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2011-12-31","val":470000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2011-12-31","val":470000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2011-12-31","val":470000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2011-12-31","val":470000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2011Q4I"},{"end":"2012-03-31","val":468000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2012-03-31","val":468000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":454000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2012-06-30","val":454000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-06-30","val":454000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q2I"},{"end":"2012-09-30","val":468000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":468000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3I"},{"end":"2012-12-31","val":375000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":375000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":375000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":375000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":375000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":375000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2012-12-31","val":375000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2012-12-31","val":375000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2012-12-31","val":375000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2012-12-31","val":375000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":333000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":333000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-03-31","val":333000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q1I"},{"end":"2013-06-30","val":149000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":149000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-06-30","val":149000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-06-30","val":149000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":218000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-09-30","val":218000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":196000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2014-03-31","val":196000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-03-31","val":196000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-03-31","val":196000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q1I"},{"end":"2014-06-30","val":382000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-06-30","val":382000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-06-30","val":382000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-06-30","val":382000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":301000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":301000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":429000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":429000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":429000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":429000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":429000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":429000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2014-12-31","val":429000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2014-12-31","val":429000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2014-12-31","val":429000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2014-12-31","val":429000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2014Q4I"},{"end":"2015-03-31","val":588000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":588000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-03-31","val":588000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q1I"},{"end":"2015-06-30","val":291000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":291000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-06-30","val":291000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q2I"},{"end":"2015-09-30","val":522000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":522000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":197000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":197000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":197000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":197000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":197000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":197000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2015-12-31","val":197000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2015-12-31","val":197000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2015-12-31","val":197000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":197000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2015Q4I"},{"end":"2016-03-31","val":684000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2016-03-31","val":684000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-03-31","val":684000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-03-31","val":684000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q1I"},{"end":"2016-06-30","val":889000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":889000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-06-30","val":889000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-06-30","val":889000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q2I"},{"end":"2016-09-30","val":755000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":755000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":59000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":59000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":59000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":59000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":59000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":59000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2016-12-31","val":59000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2016-12-31","val":59000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2016-12-31","val":59000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016Q4I"},{"end":"2017-03-31","val":68000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2017-03-31","val":68000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-03-31","val":68000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-03-31","val":68000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q1I"},{"end":"2017-06-30","val":163000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-06-30","val":163000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-06-30","val":163000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q2I"},{"end":"2017-09-30","val":185000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-09-30","val":185000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":73000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":73000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":73000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":73000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":73000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":73000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2017-12-31","val":71000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2017-12-31","val":71000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2017-12-31","val":73000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-03-31","val":-389000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":-389000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-03-31","val":-389000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-03-31","val":-389000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q1I"},{"end":"2018-06-30","val":-552000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-06-30","val":-552000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-06-30","val":-552000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-06-30","val":-552000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":-775000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":-775000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3I"},{"end":"2018-12-31","val":-112000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":-112000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":-112000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":-112000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":-112000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":-112000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2018Q4I"},{"end":"2019-03-31","val":409000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-31","val":409000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-31","val":409000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1178000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-06-30","val":1178000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1635000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1192000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1192000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":1192000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1192000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1192000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2477000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2951000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2831000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2601000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2601000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2601000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2601000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2601000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1792000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1974000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1637000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1207000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1207000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":1207000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1207000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":1207000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":-1096000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":-2644000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":-5306000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":-5110000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":-5110000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":-5110000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":-5110000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":-5110000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":-4245000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":-5166000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":-6839000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":-4487000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":-4487000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":-4487000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":-4487000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":-4487000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":-4888000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":-4901000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":-3446000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":-4636000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":-4636000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":-4636000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":-4636000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":-4636000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":-3895000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":-3546000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":-3276000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":-3110000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AdditionalPaidInCapital":{"label":"Additional Paid in Capital","description":"Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.","units":{"USD":[{"end":"2008-06-30","val":583000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":597000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":848000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":848000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":848000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":841000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":1722000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":1722000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1729000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":1729000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1743000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":1743000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":1743000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":1743000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":1743000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1753000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":1753000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":1696000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":1696000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1707000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":1707000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1715000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1715000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1715000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1715000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1715000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2824000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2824000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2769000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":2769000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2780000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2780000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2792000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2792000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2792000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2792000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2792000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2803000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2752000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2733000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2758000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2758000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2758000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2758000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2758000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2782000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2689000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2565000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2561000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":2561000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":2561000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":2561000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":2561000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2674000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2613000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2621000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2646000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2646000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2646000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2646000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2646000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2659000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2632000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2659000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2666000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2666000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2666000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2666000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2666000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2686000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2754000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2745000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2756000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2756000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2756000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2756000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2756000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2803000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2751000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2682000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2790000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2790000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2790000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2790000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2790000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2828000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2833000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2856000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2873000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":2873000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":2873000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":2873000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":2873000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":3444000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3572000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3589000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3599000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":3599000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":3599000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":3599000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":3599000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3597000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3603000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3624000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3635000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":3635000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3635000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3635000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":3635000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3592000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3602000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3611000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3624000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":3624000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":3624000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":3624000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":3624000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3615000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3636000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":3660000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3684000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":3684000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3684000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":3684000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":3684000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3682000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3708000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3733000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3757000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":3757000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":3757000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":3757000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":3757000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3742000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3764000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3784000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3804000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":3804000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":3804000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":3804000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":3804000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3773000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3794000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3813000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3831000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions":{"label":"APIC, Share-based Payment Arrangement, Recognition and Exercise","description":"Amount of increase (decrease) to additional paid-in capital (APIC) for recognition and exercise of award under share-based payment arrangement.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":72000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":23000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":43000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":66000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":23000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":82000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":82000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-6000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-6000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":15000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":15000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":20000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":20000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":11000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":11000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":33000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":33000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":33000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":5000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":5000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":29000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":29000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":24000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":24000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":56000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":56000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":27000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":27000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":81000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":81000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":81000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":30000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":30000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":62000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":62000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":32000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":32000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":89000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":89000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":27000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":27000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":115000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":115000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":115000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":20000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":20000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":48000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":48000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":28000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":28000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":75000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":75000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":27000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":27000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":99000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":99000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":16000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":47000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":31000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":70000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":23000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":90000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue":{"label":"APIC, Share-based Payment Arrangement, Increase for Cost Recognition","description":"Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.","units":{"USD":[{"start":"2008-01-01","end":"2008-09-30","val":43000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":34000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"}]}},"AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation":{"label":"Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation","description":"Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":2000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-15000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":-15000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":-16000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":-16000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-03-31","val":-18000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-30000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-06-30","val":-30000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":-30000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-01-01","end":"2009-09-30","val":-30000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-12-31","end":"2009-12-31","val":-29000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":29000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-01-01","end":"2009-12-31","val":-29000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"}]}},"AdjustmentToAdditionalPaidInCapitalIncomeTaxEffectFromShareBasedCompensationNet":{"label":"Adjustment to Additional Paid in Capital, Income Tax Effect from Share-based Compensation, Net","description":"Amount of increase (decrease) in additional paid in capital (APIC) resulting from a tax benefit (deficiency) associated with an share-based compensation plan other than an employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":6000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"}]}},"AdvancesToAffiliate":{"label":"Advances to Affiliate","description":"Long-Term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances to clients.","units":{"USD":[{"end":"2009-12-31","val":1179000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":1367000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1367000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":1413000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1413000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1657000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1657000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1687000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1687000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1685000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1685000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1756000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1756000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1689000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1689000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1557000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1445000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1390000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1390000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1729000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1729000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1872000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1872000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2022000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2022000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":2153000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2153000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":2326000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2326000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":2520000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2520000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":2743000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AllocatedShareBasedCompensationExpense":{"label":"Share-based Payment Arrangement, Expense","description":"Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":56000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":51000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":51000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":64000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":64000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":64000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":59000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":59000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":59000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":69000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":69000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":69000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":78000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":78000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":78000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":83000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":83000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":83000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":100000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":100000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":100000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":111000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":111000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":111000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":118000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":118000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":118000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":127000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":127000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":127000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":132000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":132000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":132000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":123000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":123000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":123000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":120000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":120000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":120000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":165000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":165000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":165000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":169000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":169000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":169000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":164000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":164000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":163000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"AllowanceForLoanAndLeaseLossesAdjustmentsNet":{"label":"Allowance for Loan and Lease Losses, Adjustments, Other","description":"Amount of other addition (reduction) in allowance reserve for credit loss.","units":{"USD":[{"start":"2010-12-30","end":"2011-09-30","val":13000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":13000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":9000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":9000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":7000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":3000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":3000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":6000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":6000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":24000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":24000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":24000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-12-29","end":"2013-06-30","val":14000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":14000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":8000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":8000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":58000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":58000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":58000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":9000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":9000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":22000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":22000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":27000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":27000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":27000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":8000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":8000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":11000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":21000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":21000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":13000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":23000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":23000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":23000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":16000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":16000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":16000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":16000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":30000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":30000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":14000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":14000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":32000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":32000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":32000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":4000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":4000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":13000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":13000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":9000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":10000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":10000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-3000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-3000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":13000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":13000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":13000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":16000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":16000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":16000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":16000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":12000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":12000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-4000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":13000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":13000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-3000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-10000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":-7000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-8000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-10000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":13000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"AllowanceForLoanAndLeaseLossesProvisionForLossNet":{"label":"Allowance for Loan and Lease Losses, Provision for Loss, Net (Deprecated 2013-01-31)","description":"Reflects the amount charged against earnings during the period as bad debt expense, net of recoveries of previously expensed credit losses.","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":1814000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":1041000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":2766000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":952000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2010-01-01","end":"2010-06-30","val":915000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":325000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":1372000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":457000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"}]}},"AllowanceForLoanAndLeaseLossesRecoveriesOfBadDebts":{"label":"Allowance for Loan and Lease Losses, Recoveries of Bad Debts (Deprecated 2013-01-31)","description":"Reflects a reduction in bad debt expense attributable to collections of loans and lease receivables which had previously been fully or partially charged off as bad debts.","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":-63000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":-32000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":-104000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-40000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2010-01-01","end":"2010-06-30","val":-78000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-38000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":-114000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":-36000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":157000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-12-29","end":"2011-06-30","val":69000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":39000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":101000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":32000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":142000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":33000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":71000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-30","end":"2012-06-30","val":71000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":38000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-03-31","end":"2012-06-30","val":38000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":103000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":32000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":133000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":35000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":68000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":33000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"}]}},"AllowanceForLoanAndLeaseLossesWriteOffs":{"label":"Allowance for Loan and Lease Losses, Write-offs","description":"Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":1179000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":658000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":1976000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":796000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2010-01-01","end":"2010-06-30","val":1094000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":472000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2086000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":992000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"},{"start":"2010-12-30","end":"2011-09-30","val":11000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":11000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":9000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":9000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":7000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":7000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":11000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":11000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":11000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-12-29","end":"2013-06-30","val":1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":44000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":44000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":44000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":8000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":8000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":10000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":3000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":3000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":4000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":4000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":4000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":2000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":7000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":7000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":5000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":7000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":7000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":8000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":8000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":7000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":7000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":9000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":9000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":7000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":6000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":8000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"AllowanceForLoanAndLeaseLossRecoveryOfBadDebts":{"label":"Allowance for Loan and Lease Loss, Recovery of Bad Debts","description":"Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":142000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":103000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":32000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":133000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":133000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":35000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":68000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":33000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2"},{"start":"2012-12-30","end":"2013-09-30","val":101000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":101000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":32000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":32000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":136000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":136000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":136000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":22000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":22000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":48000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":48000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":26000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":26000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":80000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":80000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":31000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":31000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":104000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":104000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":104000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":24000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":24000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":50000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":50000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":26000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":26000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":71000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":71000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":21000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":21000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":96000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":96000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":96000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":20000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":20000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":39000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":39000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":18000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":18000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":70000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":70000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":30000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":30000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":94000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":94000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":94000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":18000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":18000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":49000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":49000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":31000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":31000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":66000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":66000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":17000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":17000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":83000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":83000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":83000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":22000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":22000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":47000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":47000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":24000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":24000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":87000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":87000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":40000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":40000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":120000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":120000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":31000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":31000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":72000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":41000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":102000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":31000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":141000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":37000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization":{"label":"Amortization Method Qualified Affordable Housing Project Investments, Amortization","description":"Amount of amortization expense of investment in qualified affordable housing projects.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":153000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":223000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":154000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"},{"start":"2022-01-01","end":"2022-12-31","val":189000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-06-30","val":100000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":57000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":148000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":47000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":200000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":200000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":47000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":47000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":100000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":100000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":52000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":52000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":150000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":150000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":50000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":50000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":200000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":200000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":47000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":106000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":59000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":160000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":54000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":220000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"AmortizationOfIntangibleAssets":{"label":"Amortization of Intangible Assets","description":"The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":56000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":57000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":43000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":181000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":157000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":22000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":50000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":94000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":44000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":145000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":51000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":199000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":56000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":2000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":110000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":4000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":54000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":2000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":152000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":6000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":42000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":8000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":1000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":1000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":4000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":4000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":1000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":2000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":1000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":4000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":17000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":17000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":14000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":14000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":31000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":31000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":14000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":14000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":45000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":54000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":54000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":16000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":29000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":29000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":13000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":13000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":43000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":43000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":13000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":13000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":55000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":55000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":55000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":12000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":12000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":22000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":22000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":10000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":10000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":34000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":34000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":12000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":12000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":47000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":47000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":47000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":23000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":23000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":11000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":11000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":36000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":36000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":13000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":13000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":48000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":48000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":48000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":12000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":12000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":23000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":23000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":10000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":10000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":33000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":33000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":10000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":10000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":43000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":43000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":43000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":10000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":18000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":8000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":27000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":8000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":35000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":35000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":29000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"AmortizationOfMortgageServicingRightsMSRs":{"label":"Amortization of Mortgage Servicing Rights (MSRs)","description":"The periodic amortization (in proportion to and over the period of estimated net servicing income or loss) of capitalized servicing rights, which contractually entitle the servicer to receive fees and ancillary revenues for performing billing, collection, disbursement and recordkeeping services in connection with a mortgage portfolio. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2013-01-01","end":"2013-06-30","val":105000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":52000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":145000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":40000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2014-01-01","end":"2014-06-30","val":56000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":33000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":89000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":34000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3"}]}},"AmountOfDilutiveSecuritiesESOPConvertiblePreferredStock":{"label":"Dilutive Securities, Effect on Basic Earnings Per Share, ESOP Convertible Preferred Stock","description":"Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise of convertible preferred stock of an employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":-3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":-27000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":6000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-21000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"}]}},"AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount":{"label":"Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount","description":"Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.","units":{"shares":[{"start":"2018-01-01","end":"2018-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":12000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":9000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":9000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":9000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":9000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":3000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":3000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":6000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":6000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":9000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":6000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":6000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":6000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":6000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":3000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":3000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":3000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"AssetImpairmentCharges":{"label":"Asset Impairment Charges","description":"Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.","units":{"USD":[{"start":"2011-12-31","end":"2012-09-30","val":339000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":139000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":384000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":59000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":59000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2"},{"start":"2012-12-30","end":"2013-09-30","val":66000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-66000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":125000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":-125000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":196000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":202000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":61000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":61000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-208000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":208000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":-146000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":146000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-338000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":338000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":-130000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":130000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":629000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":629000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":142000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":142000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":167000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":167000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":25000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":25000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":329000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":329000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":162000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":162000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":340000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":340000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":128000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":128000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":216000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":216000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":86000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":86000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":335000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":335000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":113000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":113000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":262000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":262000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":75000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":75000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":133000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":133000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":58000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":58000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":149000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":149000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":16000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":16000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":277000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":266000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":35000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-35000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":53000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":53000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":18000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":18000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":58000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":58000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":5000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":67000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":67000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-41000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":41000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":64000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":23000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":79000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":15000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":130000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":95000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"Assets":{"label":"Assets","description":"Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2008-06-30","val":114975000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":116294000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":119764000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":119764000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":119764000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":119313000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":115984000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":115984000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":110740000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":110740000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2010-03-31","val":112651000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":112651000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":112025000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":112025000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":112322000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":112322000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":111007000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":111007000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":111007000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":111007000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":111007000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":111007000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"},{"end":"2011-03-31","val":110485000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":110485000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":110805000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":110805000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":114905000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":114905000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":116967000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":116967000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":116967000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":116967000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":116967000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":116967000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011Q4I"},{"end":"2012-03-31","val":116747000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2012-03-31","val":116747000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":117543000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2012-06-30","val":117543000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":117483000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":117483000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3I"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":121382000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":121382000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":123360000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":123360000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":125673000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-09-30","val":125673000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":129654000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2014-03-31","val":129654000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1I"},{"end":"2014-06-30","val":132562000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-06-30","val":132562000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":134188000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":134188000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":138706000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":138706000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":138706000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":138706000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":138706000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":138670000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014Q4I"},{"end":"2015-03-31","val":140470000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":140437000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":141658000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":141628000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":141918000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":141883000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":141082000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":141048000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":141048000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":141048000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":141048000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":141048000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015Q4I"},{"end":"2016-03-31","val":142430000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2016-03-31","val":142430000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":143625000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":143625000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":143279000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":143279000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":142177000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":142177000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":142177000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":142177000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":142177000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":142080000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016Q4I"},{"end":"2017-03-31","val":140200000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2017-03-31","val":140200000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":141067000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-06-30","val":141067000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":142264000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-09-30","val":142264000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":142193000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":142193000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":142193000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":142193000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":142081000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":141500000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":141383000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1I"},{"end":"2018-06-30","val":140695000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-06-30","val":140595000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":141685000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":141590000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3I"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":167853000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":168802000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":171079000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":169369000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":169369000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":169369000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":169369000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":169369000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":185391000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":202906000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":201996000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":206899000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":205390000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":207731000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":211459000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":206782000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":205463000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":208657000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":207276000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":212967000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":214506000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":213262000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":214318000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":212927000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":212927000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":212927000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":212927000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":212927000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":212669000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":209991000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":212903000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":214376000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AssetsFairValueDisclosure":{"label":"Assets, Fair Value Disclosure","description":"Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.","units":{"USD":[{"end":"2010-03-31","val":19373000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":19516000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":19864000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":18852000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":18852000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":18852000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":18852000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":17380000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":17380000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":17879000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":17879000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":19829000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":19829000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":19869000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":19869000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":19869000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":19869000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":19043000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":19080000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":18817000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":19474000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":19474000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":19126000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":19575000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2017-09-30","val":484000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1548000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":404000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1I"},{"end":"2018-06-30","val":327000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":314000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3I"},{"end":"2018-09-30","val":314000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-12-31","val":249000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2018-12-31","val":249000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2019-03-31","val":173000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1I"},{"end":"2019-03-31","val":173000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-06-30","val":225000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":193000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":260000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":480000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"AssetsFairValueDisclosureNonrecurring":{"label":"Assets, Fair Value Disclosure, Nonrecurring (Deprecated 2018-01-31)","description":"This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.","units":{"USD":[{"end":"2012-09-30","val":952000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1004000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":951000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1134000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1522000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-09-30","val":1522000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1758000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1766000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1122000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2014-03-31","val":1122000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1252000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-06-30","val":1252000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1479000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":1479000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2144000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2144000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1342000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":1342000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1733000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":1733000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1534000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":1534000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1575000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1575000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1161000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2016-03-31","val":1161000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1233000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":1233000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1298000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":1298000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1346000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1346000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":435000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2017-03-31","val":435000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":562000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-06-30","val":562000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":484000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1648000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":404000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":327000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"}]}},"AssetsNet":{"label":"Net Assets","description":"The net of assets and liabilities.","units":{"USD":[{"end":"2017-12-31","val":142081000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":146069000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2019-03-31","val":167853000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1I"},{"end":"2019-06-30","val":168802000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2I"},{"end":"2019-09-30","val":171079000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":169369000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":169369000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":169369000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019Q4I"},{"end":"2020-03-31","val":185391000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2020-03-31","val":185391000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":202906000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":202906000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":201996000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":201996000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020Q4I"},{"end":"2021-03-31","val":206899000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":206899000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1I"},{"end":"2021-06-30","val":205390000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":205390000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":207731000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":207731000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3I"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021Q4I"},{"end":"2022-03-31","val":211459000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2022-03-31","val":211459000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":206782000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":206782000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2I"},{"end":"2022-09-30","val":205463000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2022-09-30","val":205463000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3I"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":208657000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":208657000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1I"},{"end":"2023-06-30","val":207276000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-06-30","val":207276000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2I"},{"end":"2023-09-30","val":212967000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2023-09-30","val":212967000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3I"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":214506000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":213262000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":214318000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"}]}},"AssetsThatContinueToBeRecognizedSecuritizedOrAssetBackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherNetCreditLossesDuringPeriod":{"label":"Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together, Net Credit Losses During Period","description":"Amount of net credit losses charged off.","units":{"USD":[{"start":"2015-01-01","end":"2015-09-30","val":366000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":188000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-03-31","val":96000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":183000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":87000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":289000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-09-30","val":289000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":107000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-07-01","end":"2016-09-30","val":107000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2017-01-01","end":"2017-03-31","val":89000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-03-31","val":89000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-06-30","val":153000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":153000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":64000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-04-01","end":"2017-06-30","val":64000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":221000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":221000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":68000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-07-01","end":"2017-09-30","val":68000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2018-01-01","end":"2018-03-31","val":81000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-03-31","val":81000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-06-30","val":175000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":175000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":94000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-04-01","end":"2018-06-30","val":94000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":247000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-09-30","val":247000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":72000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-07-01","end":"2018-09-30","val":72000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2019-01-01","end":"2019-03-31","val":77000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":156000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":78000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":256000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":99000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"}]}},"AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax":{"label":"Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax","description":"Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2019-12-31","val":1105000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1105000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1105000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":2861000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2770000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2568000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2568000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2568000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2568000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2568000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1793000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2014000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1665000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1313000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1313000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":1313000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1313000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":1313000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":180000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":29000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":6000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":19000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":19000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":19000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":19000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":19000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":19000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":6000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":9000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":9000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":9000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":9000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":5000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":7000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":12000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":9000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":12000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":18000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":25000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax":{"label":"Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax","description":"Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2019-12-31","val":43000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":43000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":43000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":42000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":38000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":37000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":37000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":37000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":37000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":37000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":161000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":83000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":103000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":144000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":144000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":144000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":144000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":144000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1519000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3332000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":6089000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":6046000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":6046000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":6046000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":6046000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":6046000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":5258000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":6076000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":7668000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":5379000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":5379000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":5379000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":5379000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":5379000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":4614000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4617000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3370000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4337000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":4337000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":4337000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":4337000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":4337000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3707000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3473000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3174000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2973000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleDebtSecuritiesAmortizedCostBasis":{"label":"Debt Securities, Available-for-sale, Amortized Cost","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2019-12-31","val":34966000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":34966000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":34966000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":35780000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":34693000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":34982000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":34982000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":34982000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":35963000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-12-31","val":36941000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"}]}},"AvailableForSaleSecurities":{"label":"Available-for-sale Securities","description":"Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.","units":{"USD":[{"end":"2008-06-30","val":12718000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":13177000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":12728000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":12728000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":12728000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":16916000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":16061000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":16061000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":15682000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":15682000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":18213000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":18213000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":18213000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":18213000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":18213000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":16935000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":16935000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":16021000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":16021000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":15975000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":15975000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":15414000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":15414000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":15414000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":15414000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":15414000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":15135000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":15135000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":15502000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":15502000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":16227000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":16227000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":15362000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":15362000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":15362000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":15362000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":15362000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":16093000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":15552000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":15402000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":15207000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":15207000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":15207000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":15207000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":15207000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":15263000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":16187000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":18080000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":18597000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":18597000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":18597000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":18597000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":18597000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":20749000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":22814000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":22912000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":22408000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":22408000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":22408000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":22408000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":22408000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":26409000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":27987000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":28799000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":29044000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":29044000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":29044000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":29044000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":29044000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":29891000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":31455000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":30689000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":31183000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":31183000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":31183000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":31183000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":31183000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":31531000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":31823000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":31480000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":31820000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":31751000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":31751000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":31751000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":31751000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":31819000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":31961000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":31808000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":32830000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":32830000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":32830000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":32830000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":32830000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":35048000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":35753000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":37178000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":36028000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":36028000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":38645000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax":{"label":"Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax","description":"Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.","units":{"USD":[{"end":"2013-12-31","val":347000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":347000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-09-30","val":543000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":736000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":736000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":736000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":736000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":736000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":940000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":580000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":835000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":467000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":467000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":467000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":467000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":467000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1075000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1371000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1224000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":350000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":350000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":350000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":350000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":350000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":371000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":452000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":455000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":312000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":308000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":308000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":308000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":308000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":105000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":74000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":43000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":166000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":166000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":166000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":166000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":166000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":434000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1045000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1528000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1105000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1105000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2327000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax":{"label":"Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax","description":"Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.","units":{"USD":[{"end":"2013-12-31","val":159000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":159000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-09-30","val":23000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":6000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":76000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":22000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":101000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":101000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":101000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":101000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":101000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":22000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":17000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":21000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":191000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":191000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":191000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":191000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":191000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":188000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":121000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":89000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":136000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":134000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":134000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":134000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":134000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":516000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":702000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":942000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":464000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":464000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":464000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":464000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":464000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":170000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":23000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":12000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":43000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":43000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":110000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"AvailableForSaleSecuritiesAmortizedCost":{"label":"Available-for-sale Securities, Amortized Cost Basis","description":"This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.","units":{"USD":[{"end":"2008-12-31","val":12550000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":16642000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":15820000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":15260000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":17879000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":17879000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":17879000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":17879000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":17879000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":16523000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":16523000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":15356000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":15356000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":15308000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":15308000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":14919000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":14919000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":14919000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":14919000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":14919000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":14707000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":14707000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":14889000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":15427000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":15427000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14614000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":14614000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":14614000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":14614000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":15341000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-09-30","val":14641000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":14571000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":14571000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":14571000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":14571000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":14571000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":14652000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":15793000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":17665000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":18409000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":18409000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":18409000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":18409000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":18409000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":20393000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":22184000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":22392000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":21677000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":21677000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":21677000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":21677000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":21677000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":25475000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":27483000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":27986000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":28678000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":28678000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":28678000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":28678000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":28678000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":28838000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":30101000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":29486000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":31024000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":31024000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":31024000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":31024000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":31024000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":31348000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":31492000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":31114000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":31644000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":31577000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":31577000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":31577000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":31577000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":32230000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":32589000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":32707000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":33128000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":33128000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":33128000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":33128000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":33128000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":34784000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":34731000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":35662000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":34966000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":34966000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":36428000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss","description":"Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.","units":{"USD":[{"end":"2013-12-31","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":3000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-09-30","val":4000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":6000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":11000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":11000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":11000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":11000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":11000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":12000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":19000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":19000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":19000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":19000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":19000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":21000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":24000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":37000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":51000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":49000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":49000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":49000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":49000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":73000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":79000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":317000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":394000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":394000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":394000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":394000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":394000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":160000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":15000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":9000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":9000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":15000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value","description":"This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2009-06-30","val":3129000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1390000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":4142000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":4142000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":4142000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":2342000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":390000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":390000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1126000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":1126000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2181000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2181000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2181000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2181000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2181000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2420000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2420000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":970000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":970000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":808000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":808000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":680000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":680000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":680000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":680000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":680000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":526000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":715000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":608000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2239000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2239000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2239000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2239000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2239000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1190000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4669000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3494000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7986000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":7986000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":7986000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":7986000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":7986000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6458000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2802000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2517000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":818000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":818000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":818000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":818000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":818000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":357000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8230000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2270000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":8511000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":8511000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":8511000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":8511000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":8511000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1064000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":691000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1047000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":11624000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":11624000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":11624000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":11624000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":11624000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":10343000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":8909000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":6560000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":12674000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":12637000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":12637000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":12637000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":12637000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":24157000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":25655000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":27997000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":21566000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":21566000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":21566000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":21566000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":21566000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":11014000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2373000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":908000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4511000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":4511000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2850000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss","description":"Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months.","units":{"USD":[{"end":"2013-12-31","val":157000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":156000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-09-30","val":19000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":3000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":3000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":3000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":72000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":16000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":90000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":90000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":90000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":90000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":90000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":10000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":5000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":9000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":172000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":172000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":172000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":172000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":172000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":167000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":97000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":52000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":85000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":85000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":85000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":85000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":85000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":443000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":623000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":625000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":70000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":70000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":70000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":70000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":70000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":10000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":8000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":8000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":34000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":34000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":95000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value","description":"This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.","units":{"USD":[{"end":"2009-06-30","val":2979000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1226000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":3683000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":3683000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":3683000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1915000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":326000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":326000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1072000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":1072000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2129000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2129000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2129000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2129000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2129000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2378000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2378000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":930000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":930000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":749000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":749000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":633000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":633000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":633000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":633000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":633000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":513000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":715000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":603000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2239000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2239000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2239000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2239000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2239000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1130000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4608000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3392000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7849000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":7849000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":7849000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":7849000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":7849000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":6298000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2356000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2304000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":714000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":714000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":714000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":714000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":714000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":236000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8082000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2076000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":8248000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":8248000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":8248000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":8248000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":8248000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":767000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":396000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":551000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":11079000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":11079000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":11079000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":11079000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":11079000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":9781000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":8347000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":5377000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":11101000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":11101000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":11101000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":11101000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":11101000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":22669000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":24095000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":22126000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":6455000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":6455000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":6455000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":6455000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":6455000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1335000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":501000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":708000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4128000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":4128000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2475000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value","description":"This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer.","units":{"USD":[{"end":"2009-06-30","val":150000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":164000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":459000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":459000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":459000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":427000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":64000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":64000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":54000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":54000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":52000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":52000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":52000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":52000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":52000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":42000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":42000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":40000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":40000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":59000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":59000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":47000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":47000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":47000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":47000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":47000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":13000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-09-30","val":5000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2013-03-31","val":60000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":61000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":102000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":137000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":137000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":137000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":137000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":137000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":160000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":446000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":213000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":104000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":104000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":104000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":104000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":104000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":121000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":148000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":194000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":263000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":263000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":263000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":263000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":263000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":297000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":295000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":496000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":545000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":545000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":545000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":545000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":545000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":562000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":562000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1183000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1573000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1536000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1536000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1536000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1536000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1488000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1560000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":5871000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":15111000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":15111000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":15111000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":15111000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":15111000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":9679000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1872000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":200000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":383000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":383000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":375000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost":{"label":"Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":3175000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1995000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":3546000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":4129000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":4528000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1768000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1351000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2223000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":14718000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":12784000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":14641000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":20104000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":19333000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":18191000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":16480000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":14395000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":13556000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":20043000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":21358000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":20787000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":19631000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":17592000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":17352000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":18047000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":18305000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":18394000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":17148000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":17347000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":16568000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":17566000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":15746000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":14644000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":14103000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":12214000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":12529000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":11482000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":11985000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":11951000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":22391000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":30490000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":30793000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":31661000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":30863000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":30307000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":28864000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":26194000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":15990000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":15740000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":16020000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":16262000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":16655000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":16869000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":17364000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":18317000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":3367000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2164000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":3645000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":4209000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":4694000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1935000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1462000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2280000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":14965000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":13190000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":15101000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":20393000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":19836000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":18372000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":17146000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":15232000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":14284000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":20146000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":21481000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":21023000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":19887000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":17734000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":17135000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":17669000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":17771000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":18197000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":17253000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":17899000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":17390000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":18173000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":16868000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":16051000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":15463000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":13385000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":13287000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":12349000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":12700000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":12466000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":21811000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":28663000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":27259000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":28101000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":27727000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":26677000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":24235000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":23165000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":13635000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":13343000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":14120000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":13830000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":14620000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":14924000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":15534000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":16501000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost":{"label":"Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":9438000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":11060000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":9535000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":8953000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":8611000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":11387000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":10599000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":8865000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":4237000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6583000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8564000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4938000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":6078000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":7277000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":9003000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":11927000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":12264000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":7290000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":6316000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":7205000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":8034000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":9695000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":8664000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":8923000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":9080000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":10052000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":11521000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":11842000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":13391000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":10983000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":13751000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":14598000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":13612000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":15881000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":15093000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":14074000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":13361000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":13262000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":13519000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":11890000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":12971000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":13506000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":13519000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":13905000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":15597000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":18493000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":16987000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":18452000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":17036000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":16586000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":15415000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":14562000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":13192000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":12689000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":9909000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":11541000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":9925000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":9290000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":9041000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":11999000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":11197000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":9356000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":4426000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":6841000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8982000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":5112000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":6347000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":7441000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":9329000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12393000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":12695000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":7347000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":6362000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":7276000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":8117000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":9707000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":8562000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":8800000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":8882000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":10015000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":11655000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":12161000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":13817000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":11288000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":14523000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":15565000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":14538000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":16959000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":15887000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":14825000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":14019000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":13756000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":13437000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":11538000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":12086000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":12557000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":12697000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":12875000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":14333000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":17429000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":15961000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":17404000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":16376000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":15643000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":14651000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":13882000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":12567000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":12112000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost":{"label":"Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":110000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":100000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":160000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":97000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":210000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":37000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":750000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1895000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":2557000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1441000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1352000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1531000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1450000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1812000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1817000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1844000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1956000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2666000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2789000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2657000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2603000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":3538000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":5368000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":4791000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":4757000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":4127000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":4713000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4783000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4931000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5666000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":6279000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":5935000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":5931000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":5730000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":6783000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":9119000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":9556000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":10225000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":12817000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":12518000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":12470000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":11108000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":10550000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":10209000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":10149000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":9624000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":8300000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":7706000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":6781000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":6570000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":6307000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":5863000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":5322000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":4413000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":105000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":104000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":159000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":99000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":214000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":35000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":765000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1969000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":2633000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1505000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1402000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1568000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1481000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1821000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1855000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1871000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1983000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2660000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2800000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2678000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2627000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":3557000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":5285000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":4671000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":4590000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":4063000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":4740000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4927000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5189000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5811000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":6601000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":6378000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":6355000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":5997000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":6836000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":9411000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":9730000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":10366000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":12143000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":11395000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":10809000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":9597000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":9272000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":8800000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":8382000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":8357000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":7094000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":6570000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":6006000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":5630000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":5420000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":5039000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":4632000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3876000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost":{"label":"Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":695000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":900000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":626000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":483000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":508000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":898000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":884000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":555000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":160000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":168000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":219000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":209000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":423000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":695000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":835000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1237000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1011000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":328000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":187000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":144000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":148000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":140000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":234000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":214000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":14000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":821000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":213000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":197000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":195000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":36000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":55000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":516000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":633000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1037000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":886000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":888000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":984000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":926000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":436000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":264000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":381000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":136000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":142000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":170000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":756000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1323000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":904000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3140000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3682000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":4244000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3630000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2871000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3014000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue":{"label":"Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":702000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":913000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":633000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":490000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":517000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":918000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":906000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":566000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":162000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":169000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":222000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":212000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":431000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":707000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":857000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1259000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1026000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":332000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":189000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":146000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":149000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":141000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":225000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":207000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":14000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":819000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":220000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":207000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":200000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":37000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":57000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":538000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":648000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1064000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":907000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":903000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1003000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":923000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":435000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":261000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":374000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":133000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":141000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":166000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":746000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1301000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":875000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3117000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3666000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":4232000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3618000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2860000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2996000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost":{"label":"Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Amortized Cost","description":"Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), without single maturity date and not allocated over maturity grouping.","units":{"USD":[{"end":"2010-06-30","val":1938000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1253000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1052000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1045000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1032000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1337000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1030000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1033000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":720000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":701000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":699000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":701000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":702000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":703000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":703000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":698000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":699000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":697000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":698000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":699000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":698000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":679000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":612000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":614000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":551000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":552000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":581000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":546000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":575000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":556000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":616000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":548000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":531000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":524000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":521000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":520000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":518000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":519000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":518000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":806000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":874000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":874000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":890000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":836000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":777000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":722000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":800000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":794000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":777000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":778000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":824000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":807000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":868000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":674000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue":{"label":"Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Fair Value","description":"Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), without single maturity date and not allocated over maturity grouping.","units":{"USD":[{"end":"2010-06-30","val":1938000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1253000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1052000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1047000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1036000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1340000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1032000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1036000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":726000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":703000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":702000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":702000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":704000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":703000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":704000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":700000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":701000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":698000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":699000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":700000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":700000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":681000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":612000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":614000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":551000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":552000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":581000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":546000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":575000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":556000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":616000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":548000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":531000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":524000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":521000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":520000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":518000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":519000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":518000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":806000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":874000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":874000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":890000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":836000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":777000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":722000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":800000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":794000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":777000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":778000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":824000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":807000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":868000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":674000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"AvailableForSaleSecuritiesDebtSecurities":{"label":"Debt Securities, Available-for-sale","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2019-12-31","val":36028000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":36028000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":36028000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":38599000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":37425000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":37513000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":37513000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":37513000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":37595000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-12-31","val":38110000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"}]}},"AvailableForSaleSecuritiesFairValueDisclosure":{"label":"Available-for-sale Securities, Fair Value Disclosure (Deprecated 2013-01-31)","description":"This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.","units":{"USD":[{"end":"2010-12-31","val":14546000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":14267000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":14661000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":15385000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14520000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":14520000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":14520000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":14520000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":15251000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":14709000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":14559000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":14363000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":14363000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":14419000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":15342000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"AvailableForSaleSecuritiesGrossRealizedGainLossNet":{"label":"Available-for-sale Securities, Gross Realized Gain (Loss)","description":"This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":31000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":43000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":51000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":57000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":14000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":57000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":57000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":12000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":23000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":23000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":11000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":11000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":24000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":24000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":56000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":56000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":56000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":12000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":12000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":17000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":17000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":5000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2011-03-31","end":"2011-06-30","val":5000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":56000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":56000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":39000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":39000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":56000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":56000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":75000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-03-31","val":7000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":7000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2011-12-30","end":"2012-06-30","val":10000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-30","end":"2012-06-30","val":10000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":3000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-03-31","end":"2012-06-30","val":3000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":16000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2011-12-31","end":"2012-09-30","val":16000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":6000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":6000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":15000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":15000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":-7000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":-7000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2012-12-29","end":"2013-06-30","val":-58000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-58000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":-50000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":-50000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-93000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":-35000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-99000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":5000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":19000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":14000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2"},{"start":"2015-01-01","end":"2015-12-31","val":16000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-09-30","val":18000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":8000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":11000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":-2000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-3000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-3000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-1000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-07-01","end":"2017-09-30","val":-1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-5000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":-5000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-3000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-03-31","val":-8000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-03-31","val":-9000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-06-30","val":-8000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-9000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-8000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-09-30","val":-9000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":-10000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":-10000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":-1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-03-31","val":-1000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":-1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":9000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"AvailableForSaleSecuritiesGrossRealizedGains":{"label":"Available-for-sale Securities, Gross Realized Gains","description":"This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":161000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":74000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":54000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":90000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":16000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":91000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":91000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":16000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":27000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":27000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":11000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":11000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":31000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":31000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":69000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":69000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":69000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":12000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":12000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":17000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":17000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":5000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2011-03-31","end":"2011-06-30","val":5000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":65000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":65000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":48000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":48000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":75000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":75000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":75000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-03-31","val":7000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":7000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2011-12-30","end":"2012-06-30","val":28000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-30","end":"2012-06-30","val":28000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":21000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-03-31","end":"2012-06-30","val":21000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":57000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2011-12-31","end":"2012-09-30","val":57000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":29000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":29000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":75000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":75000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":18000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":18000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2012-12-29","end":"2013-06-30","val":40000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":40000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":22000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":22000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":54000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":14000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":77000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":27000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":41000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":14000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2"},{"start":"2015-01-01","end":"2015-12-31","val":97000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":72000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":72000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":9000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":30000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":21000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":53000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":24000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":85000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":85000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":85000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-03-31","val":35000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-03-31","val":34000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-06-30","val":57000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":56000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":22000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-04-01","end":"2018-06-30","val":22000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":61000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-09-30","val":60000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-07-01","end":"2018-09-30","val":4000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":72000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":72000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":13000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-03-31","val":13000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":47000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":34000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":51000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":60000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"AvailableForSaleSecuritiesGrossRealizedLosses":{"label":"Available-for-sale Securities, Gross Realized Losses","description":"This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":130000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":31000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":33000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":2000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":34000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":34000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":4000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":4000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":7000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":7000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":10000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":13000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-12-30","end":"2011-09-30","val":9000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":9000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2011-12-30","end":"2012-06-30","val":1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-30","end":"2012-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-03-31","end":"2012-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":2000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2011-12-31","end":"2012-09-30","val":2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":25000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":25000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2012-12-29","end":"2013-06-30","val":86000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":86000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":60000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":60000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":90000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":4000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":102000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":5000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":5000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2015-01-01","end":"2015-12-31","val":76000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":49000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":45000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":-1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-8000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-7000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-28000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-21000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":36000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":36000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":34000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-03-31","val":43000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-03-31","val":-43000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-06-30","val":65000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-65000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":22000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-04-01","end":"2018-06-30","val":-22000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":69000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-09-30","val":-69000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-07-01","end":"2018-09-30","val":-4000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":82000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":82000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":14000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-03-31","val":14000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":47000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":33000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":47000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":50000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"AvailableForSaleSecuritiesGrossUnrealizedLosses1":{"label":"Available-for-sale Securities, Gross Unrealized Losses (Deprecated 2013-01-31)","description":"This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2010-03-31","val":48000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":16000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":9000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":47000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":47000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":47000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":47000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":54000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":54000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":10000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":10000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":12000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":12000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":10000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":10000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":10000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":10000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":10000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-06-30","val":11000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":21000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":21000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":21000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":12000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":102000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"AvailableForSaleSecuritiesPledgedAsCollateral":{"label":"Available-for-sale Securities Pledged as Collateral (Deprecated 2018-01-31)","description":"The fair value of available-for-sale securities that serve as collateral for borrowings.","units":{"USD":[{"end":"2009-06-30","val":12500000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":12000000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":14200000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":14200000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":14200000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":13600000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":12500000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":12500000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":12000000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":12000000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":11300000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":11300000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":11300000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":11300000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":11300000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":10600000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":10600000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":10800000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":10800000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":11600000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":11600000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":13300000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":13300000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":13300000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":13300000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":13300000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":12600000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":12700000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":12200000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":12600000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":12600000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":12600000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":12600000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":12600000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":10900000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9700000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8900000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":11600000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":11600000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":11600000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":11600000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":11600000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10600000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":13600000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":12600000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":14200000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":14200000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":14200000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":14200000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":14200000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":14100000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":12500000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11300000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":11000000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":11000000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":11000000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":11000000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":11000000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":10400000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10200000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":9300000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":10100000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":10100000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":10100000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":10100000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":10100000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":8300000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":7800000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":7300000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":7800000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":7800000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":7800000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q4I"},{"end":"2018-03-31","val":7100000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":6800000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"}]}},"AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses (Deprecated 2012-01-31)","description":"This item represents the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for those securities which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2010-03-31","val":26000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":9000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":5000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":5000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":5000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":5000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":5000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":3000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":3000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":3000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":6000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":6000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses (Deprecated 2013-01-31)","description":"Amount of the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for securities which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-12-31","val":5000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2013-03-31","val":1000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses (Deprecated 2012-01-31)","description":"This item represents the excess of amortized cost basis over fair value of securities that have been in a loss position for less than twelve months for those securities which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2010-03-31","val":22000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":7000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":4000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":42000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":42000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":42000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":42000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":51000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":51000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":7000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":7000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":6000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":6000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":6000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":11000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"}]}},"AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2":{"label":"Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses (Deprecated 2013-01-31)","description":"Amount of the excess of amortized cost basis over fair value of securities that have been in a loss position for less than twelve months for securities categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2011-12-31","val":5000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":21000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":21000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":21000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":11000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":100000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"AvailableforsaleSecuritiesGrossUnrealizedGain":{"label":"Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)","description":"This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.","units":{"USD":[{"end":"2010-03-31","val":460000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":681000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":676000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":542000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":542000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":542000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":542000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":482000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":623000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":812000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":758000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":758000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":657000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}]}},"BankAcceptancesExecuted":{"label":"Bank Acceptances Executed","description":"The amount of the financial institution's obligation to pay the holder of the customer's draft which the financial institution has guaranteed (i.e., Banker's Acceptance).","units":{"USD":[{"end":"2010-12-31","val":369000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":726000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":726000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":398000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":398000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":763000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"}]}},"BankingFeesAndCommissions":{"label":"Banking Fees and Commissions (Deprecated 2018-01-31)","description":"Those fees and commissions generated from corporate and retail banking related operations of the Broker Dealer.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":31000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":22000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":22000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":27000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":32000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":32000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":34000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":34000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":34000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":30000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":30000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":30000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":21000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":21000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":21000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":20000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":20000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-12-31","val":20000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"}]}},"BankOwnedLifeInsurance":{"label":"Bank Owned Life Insurance","description":"The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy.","units":{"USD":[{"end":"2009-12-31","val":1763000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":1715000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1715000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":1742000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1742000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1547000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1547000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1587000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1587000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1623000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1623000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1651000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1651000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1681000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1681000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1720000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1720000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1760000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1760000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1960000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1960000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2003000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2003000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2041000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2041000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":2056000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2056000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":2103000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2103000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":2135000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2135000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":2171000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"BankOwnedLifeInsuranceIncome":{"label":"Bank Owned Life Insurance Income","description":"Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-156000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":194000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":41000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":52000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":52000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":52000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":44000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":44000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":44000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":48000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":48000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":48000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":53000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":53000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":53000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":52000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":52000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":52000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":56000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":56000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":56000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":60000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":60000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":60000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":63000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":63000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":63000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":61000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":61000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":61000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":64000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":64000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":64000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":61000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":61000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":61000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":66000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":66000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":74000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"BorrowingsUnderGuaranteedInvestmentAgreements":{"label":"Borrowings under Guaranteed Investment Agreements","description":"Carrying value as of the balance sheet date of the sum of the obligations to contract holders to provide to them an agreed upon rate of return pursuant to the terms of the underlying contract. These contracts represent lending by the contract holders to the entity in return for a guaranteed (primarily fixed) interest rate until maturity, unless called earlier if the contracts provide that option to the contract holders (usually institutions). There is little or no insurance risk for the entity.","units":{"USD":[{"end":"2009-06-30","val":2800000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2800000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":2800000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":2800000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":2800000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-03-31","val":2800000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2800000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":2800000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":2800000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":2800000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":2900000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":2900000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2900000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2900000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2900000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":2900000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":2900000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":2300000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":2300000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":2300000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":2300000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":2200000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":2200000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2200000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2200000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2200000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":2200000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2200000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":800000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":800000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":800000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":800000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":800000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":812000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":812000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":50000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":62000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"BuildingsAndImprovementsGross":{"label":"Buildings and Improvements, Gross","description":"Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.","units":{"USD":[{"end":"2010-12-31","val":1593000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":1623000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1623000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1692000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1692000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1763000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1763000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1763000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1763000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-06-30","val":1779000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1794000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1810000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1810000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1807000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1807000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1807000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1820000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1750000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1750000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1755000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1755000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1755000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1755000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1755000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1695000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1675000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1658000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1672000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1672000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":1672000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1672000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":1672000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1667000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1574000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1676000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1679000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1679000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1679000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1679000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1679000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1661000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1616000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1593000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1547000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1547000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1547000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1547000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1547000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1590000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1595000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1552000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1575000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1575000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1564000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"CapitalLeaseObligationsIncurred":{"label":"Lease Obligation Incurred","description":"Amount of increase in lease obligation from new lease.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":15000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":15000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":15000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":4000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":4000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"}]}},"CapitalLeasesFutureMinimumPaymentsDue":{"label":"Capital Leases, Future Minimum Payments Due","description":"Amount of minimum lease payments for capital leases.","units":{"USD":[{"end":"2010-12-31","val":29000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":26000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":24000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":37000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueCurrent":{"label":"Capital Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":12000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":12000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":8000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":11000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueInFiveYears":{"label":"Capital Leases, Future Minimum Payments Due in Five Years","description":"Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2011-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Capital Leases, Future Minimum Payments Due in Four Years","description":"Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2011-12-31","val":3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Capital Leases, Future Minimum Payments Due in Three Years","description":"Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":6000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":4000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":5000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueInTwoYears":{"label":"Capital Leases, Future Minimum Payments Due in Two Years","description":"Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":7000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":9000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsDueThereafter":{"label":"Capital Leases, Future Minimum Payments Due Thereafter","description":"Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments":{"label":"Capital Leases, Future Minimum Payments, Interest Included in Payments","description":"Amount necessary to reduce net minimum lease payments to present value for capital leases.","units":{"USD":[{"end":"2010-12-31","val":-3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":9000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments":{"label":"Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments","description":"Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.","units":{"USD":[{"end":"2010-12-31","val":32000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":23000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":21000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":18000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":28000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"CapitalLeasesNetInvestmentInDirectFinancingLeases":{"label":"Capital Leases, Net Investment in Direct Financing Leases","description":"The net investment in direct financing leases as of the balance sheet date consisting of: (a) minimum lease payments due on direct financing leases, (b) unguaranteed residual value, and (c) any unamortized initial direct costs; less: (i) executory costs, (ii) unearned income, and (iii) the accumulated allowance for uncollectible minimum lease payments.","units":{"USD":[{"end":"2009-12-31","val":3200000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":3000000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":3000000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":2900000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":2900000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":3000000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":3000000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":2700000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":3000000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":2800000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2014-12-31","val":2800000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-12-31","val":3100000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":3100000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":3300000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":3300000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":3400000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":3400000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-12-31","val":3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"CapitalToRiskWeightedAssets":{"label":"Banking Regulation, Total Risk-Based Capital Ratio, Actual","description":"Ratio of total risk-based capital to risk-weighted assets as defined by regulatory framework.","units":{"pure":[{"end":"2012-06-30","val":0.1624,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"}]}},"CashAndCashEquivalentsPeriodIncreaseDecrease":{"label":"Cash and Cash Equivalents, Period Increase (Decrease)","description":"Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-45000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":193000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":114000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":79000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":79000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-248000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":160000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":160000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-609000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-609000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-421000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-421000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-421000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-185000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-185000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-102000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-102000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-103000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-103000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-159000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-159000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-159000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-38000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-38000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":221000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":221000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":189000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":189000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":504000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":504000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":504000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-428000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":-428000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-270000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-270000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-173000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":-173000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":-222000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-222000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-222000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-255000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-255000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-51000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-51000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":446000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":446000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":737000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":737000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":737000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-25000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-25000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":134000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":134000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":-53000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-53000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":-87000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-87000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-87000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-171000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-171000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-306000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-306000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":-636000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-636000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-551000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-551000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-551000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-242000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":-242000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-181000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-181000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-376000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-376000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":-148000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-148000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-148000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-187000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-187000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-189000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-189000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-187000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-187000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":122000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":122000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-476000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-476000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-462000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-462000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-414000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-414000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":167000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":68000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":83000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":580000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"}]}},"CashAndDueFromBanks":{"label":"Cash and Due from Banks","description":"For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks.","units":{"USD":[{"end":"2006-12-31","val":2705000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2006Q4I"},{"end":"2007-12-31","val":2660000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2007-12-31","val":2660000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2007-12-31","val":2660000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2007-12-31","val":2660000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2007Q4I"},{"end":"2008-06-30","val":2853000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":2774000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":2739000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":2739000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":2739000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2008-12-31","val":2739000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2008-12-31","val":2739000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2008-12-31","val":2739000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2008-12-31","val":2739000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2008-12-31","val":2739000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2008Q4I"},{"end":"2009-03-31","val":2491000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":2899000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":2899000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2130000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":2130000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":2318000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":2318000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":2318000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":2318000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":2318000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":2318000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2009-12-31","val":2318000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2009-12-31","val":2318000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2009-12-31","val":2318000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2009-12-31","val":2318000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-03-31","val":2133000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":2133000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2216000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2216000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2215000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2215000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2159000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2159000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2159000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2159000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2159000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":2159000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2010-12-31","val":2159000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2010-12-31","val":2159000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2010-12-31","val":2159000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":2159000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2121000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2121000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2380000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":2380000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2348000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2348000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2663000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2663000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2663000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2663000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2663000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":2663000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2011-12-31","val":2663000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2011-12-31","val":2663000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2011-12-31","val":2663000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2011-12-31","val":2663000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2235000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2012-03-31","val":2235000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2393000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2012-06-30","val":2393000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2490000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":2490000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2441000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2441000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2441000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2441000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2441000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":2441000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2012-12-31","val":2441000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2012-12-31","val":2441000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2012-12-31","val":2441000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2012-12-31","val":2441000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2186000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":2186000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2390000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":2390000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2887000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-09-30","val":2887000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3178000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":3178000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":3178000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":3178000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":3178000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":3178000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2013-12-31","val":3178000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2013-12-31","val":3178000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2013-12-31","val":3178000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2013-12-31","val":3178000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3153000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2014-03-31","val":3153000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3312000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-06-30","val":3312000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3125000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":3125000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3091000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":3091000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":3091000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":3091000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":3091000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":3091000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2014-12-31","val":3091000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2014-12-31","val":3091000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2014-12-31","val":3091000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2014-12-31","val":3091000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2920000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":2920000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2785000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":2785000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2455000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":2455000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2540000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2540000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2540000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2540000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2540000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":2540000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2015-12-31","val":2540000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2015-12-31","val":2540000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2015-12-31","val":2540000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":2540000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2298000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2016-03-31","val":2298000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2359000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":2359000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2164000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":2164000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2392000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2392000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2392000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2392000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2392000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":2392000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2016-12-31","val":2392000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2016-12-31","val":2392000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2016-12-31","val":2392000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2016-12-31","val":2392000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2205000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2017-03-31","val":2205000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2203000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-06-30","val":2203000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2205000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-09-30","val":2205000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2514000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2514000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2514000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2514000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2514000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":2514000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2017-12-31","val":2514000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2017-12-31","val":2514000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2017-12-31","val":2514000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2017-12-31","val":2514000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2038000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":2038000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2052000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-06-30","val":2052000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2100000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":2100000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2681000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":2681000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":2681000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":2681000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":2681000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":2681000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2018-12-31","val":2681000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2018-12-31","val":2681000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2749000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-31","val":2749000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2764000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3261000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3278000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":3278000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":3278000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":3278000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":3278000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":3278000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3282000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3221000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2996000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3122000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3285000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3213000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3049000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3437000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":3068000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents","description":"Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"end":"2018-12-31","val":2681000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2018-12-31","val":2681000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2018Q4I"},{"end":"2019-06-30","val":2764000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3261000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3278000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":3278000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":3278000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-12-31","val":3278000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":3278000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":3278000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3282000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3221000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":3221000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2996000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":2996000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2020-12-31","val":3147000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3122000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":3122000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3285000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":3285000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3213000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":3213000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2021-12-31","val":2994000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3049000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2022-03-31","val":3049000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3437000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":3437000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2I"},{"end":"2022-09-30","val":3068000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2022-09-30","val":3068000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3466000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":3466000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3466000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":3466000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":3466000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":3466000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2022-12-31","val":3466000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2022-12-31","val":3466000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2022-12-31","val":3466000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2022-12-31","val":3466000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2780000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":2780000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2594000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-06-30","val":2594000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2837000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2023-09-30","val":2837000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3142000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":3142000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":3142000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":3142000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":3142000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":3142000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2023-12-31","val":3142000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2023-12-31","val":3142000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2023-12-31","val":3142000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2796000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2024-03-31","val":2796000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2837000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2024-06-30","val":2837000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3215000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2024-09-30","val":3215000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3014000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":3014000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":3014000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":3014000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":3014000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3009000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2972000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2901000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3499000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect","description":"Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":122000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":167000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":68000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":83000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":580000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":597000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":4000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-57000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-09-30","val":-282000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"}]}},"CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect":{"label":"Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect","description":"Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":167000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":597000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":597000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":4000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-57000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-282000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-131000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-131000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-131000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-25000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-25000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":138000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":138000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":66000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":66000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":-153000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-153000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-153000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":55000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":55000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":443000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":443000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":74000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":74000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":472000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":472000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":472000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-686000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-686000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-872000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-872000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":-629000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-629000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":-324000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-324000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-324000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-346000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-346000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-305000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-305000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":73000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":73000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":-128000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-128000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-5000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-42000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":-113000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":485000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries":{"label":"SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Consolidated Subsidiaries","description":"This element represents disclosure of the aggregate cash dividends paid to the entity by consolidated subsidiaries.","units":{"USD":[{"start":"2009-12-31","end":"2010-12-31","val":1400000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1400000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":2000000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":2000000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":2000000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"CashReserveDepositRequiredAndMade":{"label":"Cash Reserve Deposit Required and Made","description":"Cash deposited in a special reserve account for the exclusive benefit of customers pursuant to SEC Regulations.","units":{"USD":[{"end":"2009-12-31","val":439000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":547000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":547000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":744000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":744000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":1500000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":1500000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":1600000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":1600000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":1800000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2014-12-31","val":1700000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-12-31","val":1900000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":1900000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":1600000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":1600000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":1500000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":1500000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-12-31","val":1500000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2018-12-31","val":1500000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2019-12-31","val":1700000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1700000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-26","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q1I"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"CashSurrenderValueDuePolicyholdersAmount":{"label":"Policyholder Account Balance, Cash Surrender Value","description":"Amount of cash to be paid to policyholder upon termination and surrender of long-duration contract issued by insurance entity.","units":{"USD":[{"end":"2009-12-31","val":237000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2009-12-31","val":237000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"}]}},"CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAdditions":{"label":"Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Additions","description":"Increases in the aggregate excess of a loan's cash flows expected to be collected over the investor's initial investment in the loan due to the acquisition of similar loans accounted for as debt securities during the period. This relates to loans accounted for as debt securities, with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":202000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":202000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":202000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"}]}},"CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToNonaccretableDifference":{"label":"Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Reclassifications to Nonaccretable Difference","description":"Change in the estimate of cash flows expected to be collected, after acquisition of a loan, which results in a decrease in accretable yield (for example, as a result of an other-than-temporary impairment). This relates to loans accounted for as debt securities, with evidence of deterioration of credit quality since origination that was acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":4000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":14000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"}]}},"CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet":{"label":"Certain Loans Acquired in Transfer Accounted for as Debt Securities, Carrying Amount, Net","description":"The recorded balance, net of any applicable reductions (for example, unamortized accretable yield and other-than-temporary impairments), for loans accounted for as debt securities with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.","units":{"USD":[{"end":"2009-12-31","val":71000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":24000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":24000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"CertainLoansAcquiredInTransferAccretableYield":{"label":"Certain Loans Acquired in Transfer, Accretable Yield","description":"The aggregate excess of a loan's cash flows expected to be collected over the investor's initial investment in the loan. This relates to loans with deteriorating of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.","units":{"USD":[{"end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2018-12-31","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-06-30","val":190000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2I"},{"end":"2019-09-30","val":170000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":147000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"}]}},"CertainLoansAcquiredInTransferNonaccretableDifference":{"label":"Certain Loans Acquired in Transfer, Nonaccretable Difference","description":"The amount of the loan's contractually required payments receivable in excess of the amount of its cash flows expected to be collected. This relates to loans with deteriorating of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.","units":{"USD":[{"end":"2019-03-22","val":81000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-03-22","val":81000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-03-22","val":81000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-03-22","val":81000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-22","val":109000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-22","val":81000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q1I"},{"end":"2019-03-22","val":81000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-03-22","val":81000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield","description":"Amount of the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.","units":{"USD":[{"end":"2007-12-31","val":6000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2007Q4I"},{"end":"2008-12-31","val":28000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2008Q4I"},{"end":"2008-12-31","val":28000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":9000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2009-12-31","val":9000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-22","val":202000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-03-22","val":202000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-03-22","val":202000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-03-22","val":202000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-22","val":232000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-22","val":202000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q1I"},{"end":"2019-03-22","val":202000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-03-22","val":202000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-06-30","val":190000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":170000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":147000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Accretion","description":"Amount of accretion recognized for the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities, with evidence of deterioration of credit quality.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":15000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":6000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-6000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2019-01-01","end":"2019-06-30","val":-16000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":16000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":30000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":30000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":41000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":41000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditions":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Additions","description":"Amount of additions to the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":24000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2019-01-01","end":"2019-06-30","val":202000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":202000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":202000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldDisposalsOfLoans":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Disposals of Loans","description":"Amount of reduction, resulting from a sale or transfer of a loan, in the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.","units":{"USD":[{"start":"2009-12-31","end":"2010-12-31","val":2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference","description":"Amount of increase of reclassification from nonaccretable difference to the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-12-31","val":-13000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"},{"start":"2019-01-01","end":"2019-06-30","val":4000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":-2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":14000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToNonaccretableDifference":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield, Reclassifications to Nonaccretable Difference","description":"Change in the estimate of cash flows expected to be collected, after acquisition of a loan not accounted for as a debt security, with evidence of deterioration of credit quality since origination that was acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable, which results in a decrease in accretable yield (for example, if it is probable that expected cash flows will be less than previously expected).","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value","description":"Fair value at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.","units":{"USD":[{"end":"2008-12-31","val":66000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2010-12-31","val":8000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2019-03-22","val":856000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-03-22","val":856000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-03-22","val":856000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-03-22","val":856000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-22","val":823000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-22","val":856000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q1I"},{"end":"2019-03-22","val":856000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-03-22","val":856000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Cash Flows Expected to be Collected at Acquisition","description":"Amount of cash flows expected to be collected at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.","units":{"USD":[{"end":"2008-12-31","val":90000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2010-12-31","val":8000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodCommercialCashFlowsExpectedToBeCollectedAtAcquisition":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Commercial, Cash Flows Expected to be Collected at Acquisition","description":"Amount of cash flows expected to be collected at acquisition of acquired commercial loans not accounted for as debt securities with evidence of deterioration of credit quality.","units":{"USD":[{"end":"2019-03-22","val":1058000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-03-22","val":1058000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-03-22","val":1058000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-03-22","val":1058000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-22","val":1055000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-22","val":1058000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q1I"},{"end":"2019-03-22","val":1058000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-03-22","val":1058000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodCommercialContractuallyRequiredPaymentsReceivableAtAcquisition":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Commercial, Contractually Required Payments Receivable at Acquisition","description":"Amount of contractually required payments receivable at acquisition of acquired commercial loans not accounted for as debt securities with evidence of deterioration of credit quality.","units":{"USD":[{"end":"2008-12-31","val":182000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2019-03-22","val":1139000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-03-22","val":1139000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-03-22","val":1139000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-03-22","val":1139000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-22","val":1164000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-22","val":1139000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q1I"},{"end":"2019-03-22","val":1139000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-03-22","val":1139000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodConsumerContractuallyRequiredPaymentsReceivableAtAcquisition":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Consumer, Contractually Required Payments Receivable at Acquisition","description":"Amount of contractually required payments receivable at acquisition of acquired consumer loans not accounted for as debt securities with evidence of deterioration of credit quality.","units":{"USD":[{"end":"2008-12-31","val":34000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2010-12-31","val":23000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition","description":"Amount of contractually required payments receivable at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.","units":{"USD":[{"end":"2008-12-31","val":216000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2010-12-31","val":23000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":23000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAllowanceForLoanLosses":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses","description":"Reserve for loans impairments recorded after acquisition as a result of current information and events which result in it being probable that estimated cash flows will be less than previously expected or because actual cash flows are less than cash flows previously expected. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that was acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.","units":{"USD":[{"end":"2010-12-31","val":3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCommercialOutstandingBalance":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Commercial, Outstanding Balance","description":"The undiscounted sum of all amounts, including amounts deemed principal, interest, fees, penalties, and other under the loan, owed to the investor at the reporting date, whether or not currently due and whether or not any such amounts have been written or charged off by the investor. This relates to commercial loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.","units":{"USD":[{"end":"2009-12-31","val":158000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":15000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesConsumerOutstandingBalance":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Consumer, Outstanding Balance","description":"The undiscounted sum of all amounts, including amounts deemed principal, interest, fees, penalties, and other under the loan, owed to the investor at the reporting date, whether or not currently due and whether or not any such amounts have been written or charged off by the investor. This relates to consumer loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.","units":{"USD":[{"end":"2009-12-31","val":58000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":58000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance","description":"The undiscounted sum of all amounts, including amounts deemed principal, interest, fees, penalties, and other under the loan, owed to the investor at the reporting date, whether or not currently due and whether or not any such amounts have been written or charged off by the investor. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.","units":{"USD":[{"end":"2009-12-31","val":216000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":73000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":73000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":37000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesProvisionForLoanLosses":{"label":"Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Provision for Loan Losses (Deprecated 2012-01-31)","description":"Expense recorded to recognize an impairment of loans after acquisition. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that was acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.","units":{"USD":[{"end":"2009-12-31","val":21000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2010-12-31","val":6000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":7000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights":{"label":"Class of Warrant or Right, Exercise Price of Warrants or Rights (Deprecated 2014-01-31)","description":"Exercise price per share or per unit of warrants or rights outstanding.","units":{"USD/shares_unit":[{"end":"2010-12-31","val":11.72,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"}]}},"ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1":{"label":"Class of Warrant or Right, Exercise Price of Warrants or Rights","description":"Exercise price per share or per unit of warrants or rights outstanding.","units":{"USD/shares":[{"end":"2014-12-31","val":15.98,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":15.98,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":15.98,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":15.98,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":15.98,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":15.98,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":15.98,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":15.98,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"}]}},"ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights":{"label":"Class of Warrant or Right, Number of Securities Called by Warrants or Rights","description":"Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.","units":{"shares":[{"end":"2010-12-31","val":43617747,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"}]}},"CommitmentsFairValueDisclosure":{"label":"Commitments, Fair Value Disclosure","description":"Fair value portion of arrangements with third parties, including, but not limited to, operating lease arrangement and arrangement in which the entity has agreed to expend funds to procure goods or services, or has agreed to commit resources to supply goods or services.","units":{"USD":[{"end":"2010-12-31","val":5516000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":5317000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":5096000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2012-12-31","val":53403000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":4281000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":4191000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4043000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4019000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":62050000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4194000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3978000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"}]}},"CommonStockDividendsPerShareDeclared":{"label":"Common Stock, Dividends, Per Share, Declared","description":"Aggregate dividends declared during the period for each share of common stock outstanding.","units":{"USD/shares":[{"start":"2007-01-01","end":"2007-12-31","val":1.7,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0.59,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":0.74,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":0.75,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":0.75,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":0.01,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":0.02,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":0.02,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":0.03,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":0.03,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":0.04,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.04,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2010-01-01","end":"2010-03-31","val":0.01,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":0.01,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":0.02,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":0.02,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":0.03,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":0.03,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":0.04,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.04,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.04,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":0.06,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":0.06,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":0.12,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":0.12,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":0.06,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":0.2,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":0.2,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":0.08,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0.28,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.28,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.28,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.08,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":0.08,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":0.16,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":0.16,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":0.08,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":0.08,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":0.26,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":0.26,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":0.1,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":0.1,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0.36,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.36,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.36,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.11,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":0.11,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":0.23,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":0.23,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":0.12,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":0.12,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":0.35,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":0.35,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0.12,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":0.12,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0.47,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.47,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.47,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.12,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":0.12,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.25,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":0.25,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":0.13,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":0.13,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0.38,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":0.38,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":0.13,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":0.13,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0.51,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.51,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.51,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.13,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":0.13,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.26,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":0.26,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":0.13,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":0.13,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0.39,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":0.39,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":0.13,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":0.13,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":0.52,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":0.52,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0.52,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0.13,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":0.13,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0.26,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":0.26,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":0.13,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":0.13,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":0.39,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":0.39,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":0.13,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":0.13,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":0.53,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0.53,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0.53,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.14,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":0.14,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.28,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0.28,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.14,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.14,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0.44,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":0.44,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0.16,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0.16,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0.6,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.6,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.6,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.16,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0.16,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.34,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":0.34,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0.18,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0.18,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0.52,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0.52,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":0.18,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0.18,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0.74,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.74,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.74,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0.22,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":0.22,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.46,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":0.46,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":0.24,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":0.24,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0.7,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":0.7,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0.24,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0.24,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0.94,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.94,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.94,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0.27,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":0.27,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-03-31","val":0.27,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.54,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":0.54,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0.27,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0.27,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":0.81,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0.81,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0.27,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0.27,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1.08,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1.08,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1.08,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0.27,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0.27,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0.54,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":0.54,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0.27,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0.27,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0.84,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":0.84,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0.3,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0.3,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-07-01","end":"2021-09-30","val":0.3,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1.14,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":1.14,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":1.14,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0.3,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0.3,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0.6,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":0.6,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0.3,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0.3,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":0.93,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":0.93,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0.33,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0.33,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-07-01","end":"2022-09-30","val":0.33,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":1.26,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":1.26,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":1.26,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0.33,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0.33,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0.66,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":0.66,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0.33,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0.33,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1.01,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":1.01,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0.35,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0.35,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-07-01","end":"2023-09-30","val":0.35,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":1.36,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":1.36,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":1.36,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0.35,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0.35,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0.7,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":0.7,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0.35,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0.35,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1.07,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":1.07,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0.37,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0.37,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-07-01","end":"2024-09-30","val":0.37,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":1.44,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1.44,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0.37,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0.74,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0.37,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1.14,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0.4,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0.4,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":1.54,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"CommonStockParOrStatedValuePerShare":{"label":"Common Stock, Par or Stated Value Per Share","description":"Face amount or stated value per share of common stock.","units":{"USD/shares":[{"end":"2008-12-31","val":2.22,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":2.22,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":2.22,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2.22,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":2.22,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":2.22,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":2.22,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":2.22,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":2.22,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":2.22,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":2.22,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2.22,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2.22,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2.22,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2.22,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2.22,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2.22,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2.22,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2.22,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2.22,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2.22,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2.22,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2.22,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2.22,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2.22,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2.22,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2.22,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2.22,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2.22,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2.22,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-09-30","val":2.22,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2.22,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2.22,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2.22,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2.22,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2.22,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2.22,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2.22,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2.22,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2.22,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":2.22,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":2.22,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":2.22,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":2.22,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2.22,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2.22,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2.22,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2.22,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2.22,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2.22,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2.22,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2.22,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2.22,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2.22,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2.22,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2.22,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2.22,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2.22,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2.22,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2.22,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2.22,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2.22,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2.22,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2.22,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2.22,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2.22,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2.22,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2.22,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2.22,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2.22,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2.22,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2.22,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2.22,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2.22,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2.22,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2.22,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2.22,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2.22,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2.22,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2.22,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":2.22,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":2.22,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":2.22,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":2.22,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2.22,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2.22,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2.22,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2.22,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":2.22,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":2.22,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":2.22,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2.22,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2.22,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2.22,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2.22,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2.22,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2.22,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2.22,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2.22,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2.22,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2.22,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2.22,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2.22,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2.22,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2.22,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2.22,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2.22,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2.22,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2.22,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2.22,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2.22,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2.22,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2.22,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2.22,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":2.22,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":2.22,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2.22,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2.22,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2.22,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2.22,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2.22,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2.22,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2.22,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2.22,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2.22,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2.22,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2.22,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2.22,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2.22,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2.22,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2.22,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2.22,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2.22,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2.22,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2.22,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2.22,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"CommonStockSharesAuthorized":{"label":"Common Stock, Shares Authorized","description":"The maximum number of common shares permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2008-12-31","val":2000000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":2000000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":2000000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2000000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":2000000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":2000000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":2000000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":2000000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":2000000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":2000000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":2000000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2000000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2000000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2000000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2000000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2000000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2000000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2000000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2000000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2000000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2000000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2000000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2000000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2000000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2000000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2000000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2000000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2000000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2000000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2000000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-09-30","val":2000000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2000000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2000000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2000000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2000000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2000000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2000000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2000000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2000000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2000000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":2000000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":2000000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":2000000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":2000000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2000000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2000000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2000000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2000000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2000000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2000000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2000000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2000000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2000000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2000000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2000000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2000000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2000000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2000000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2000000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2000000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2000000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2000000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2000000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2000000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2000000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2000000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2000000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2000000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2000000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2000000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2000000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2000000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2000000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2000000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2000000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2000000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2000000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2000000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2000000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2000000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":2000000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":2000000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":2000000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":2000000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2000000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2000000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2000000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2000000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":2000000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":2000000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":2000000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2000000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2000000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2000000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2000000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2000000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2000000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2000000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2000000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2000000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2000000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2000000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2000000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2000000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2000000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2000000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2000000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2000000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2000000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2000000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2000000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2000000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2000000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2000000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":2000000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":2000000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2000000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2000000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2000000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2000000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2000000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2000000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2000000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2000000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2000000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2000000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2000000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2000000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2000000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2000000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2000000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2000000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2000000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2000000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2000000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2000000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"CommonStockSharesIssued":{"label":"Common Stock, Shares, Issued","description":"Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.","units":{"shares":[{"end":"2009-12-31","val":158000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2011-12-31","val":121428572,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2022-12-31","val":923892581,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":923892581,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":923892581,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":923892581,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"CommonStockSharesOutstanding":{"label":"Common Stock, Shares, Outstanding","description":"Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.","units":{"shares":[{"end":"2008-12-31","val":577386612,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":576935997,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":795313448,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":795316187,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":795068164,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":795068164,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":795068164,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":795068164,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":795068164,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":794816131,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":794816131,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":796319712,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":796319712,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":796283198,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":796283198000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":796272522,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":796272522,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":796272522,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":796272522,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":796272522,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":918728008,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":918728008,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":919818137,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":919778512,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":919778513,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":919804436,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":919804436,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":919804436,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":919804436,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":920056340,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-09-30","val":897467318,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":882152057,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":882152056.89,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":882152057,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":882152057,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":882152057,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":874644724.58,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":851473955.42,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":887029539,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":855305745,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":855305745,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":855305745,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":855305745,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":855305745,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":847568728,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":844488849,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":834261897,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":824046952,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":824046952,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":824046952,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":824046952,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":824046952,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":815190210,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":810054148,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":795439309,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":785080314,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":785080314,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":785080314,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":785080314,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":785080314,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":770470768,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":766345770,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":755582255,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":750479299,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":750479299,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":750479299,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":750479299,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":750479299,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":750144587,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":738872549,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":705473789,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":693804893,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":693804893,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":693804893,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":693804893,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":693804893,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":684941986,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":678161855,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":661372797,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":646630857,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":646630857,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":646630857,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":646630857,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":646630857,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":739406088,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":731473622,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":718583491,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":708915629,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":708915629,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":708915629,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":708915629,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":708915629,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":711306181,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":712202207,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":712327748,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":712760325,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":712760325,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":712760325,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":712760325,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":712760325,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":711595529,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":703739634,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":689790194,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":682777664,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":682777664,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":682777664,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":682777664,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":682777664,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":685905240,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":686151599,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":686343370,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":683385880,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":683385880,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":683385880,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":683385880,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":683385880,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":680536608,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":680850480,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":680989701,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":681124810,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":681124810,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":681124810,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":681124810,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":681124810,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":683812363,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":680789253,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":676268732,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":669853830,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":669853830,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":669853830,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":669853830,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":669853830,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":667272067,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":667709709,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":660973454,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":661197787,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"CommonStockValue":{"label":"Common Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2008-06-30","val":1295000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":1295000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":1295000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":1295000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":1295000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":1295000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":1779000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":1779000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1779000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":1779000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1779000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":1779000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":1779000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":1779000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":1779000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":1000000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1779000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":1779000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":1779000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":1779000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1779000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":1779000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1779000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1779000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1779000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1779000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1779000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2051000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2051000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2051000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":2051000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2051000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2051000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2051000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2051000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2051000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2051000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2051000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2051000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2051000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2051000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2051000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2051000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2051000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2051000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2051000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2051000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2051000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2051000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2051000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":2051000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":2051000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":2051000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":2051000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2051000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2051000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2051000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2051000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2051000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2051000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2051000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2051000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2051000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2051000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2051000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2051000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2051000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2051000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2051000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2051000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2051000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2051000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2051000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2051000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2051000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2051000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2051000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2051000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2051000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2051000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2051000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2051000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2051000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2051000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2051000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2051000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2051000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2051000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2051000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2051000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":2051000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":2051000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":2051000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":2051000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2051000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2051000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2051000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2051000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":2051000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":2051000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":2051000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2051000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2051000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2051000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2051000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2051000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2051000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2051000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2051000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2051000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2051000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2051000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2051000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2051000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2051000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2051000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2051000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2051000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2051000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2051000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2051000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2051000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2051000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":2051000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2051000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2051000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2051000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2051000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2051000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2051000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2051000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2051000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2051000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2051000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2051000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2051000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2051000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2051000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2051000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2051000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"CommunicationsAndInformationTechnology":{"label":"Communications and Information Technology","description":"The amount of expense in the period for communications and data processing expense.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":169000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":96000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":49000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":142000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":47000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":191000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":191000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":45000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":90000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":90000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":45000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":45000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":133000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":133000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":43000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":43000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":181000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":181000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":181000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":45000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":45000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":90000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":90000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":45000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":45000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":138000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":138000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":48000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":48000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":189000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":189000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":189000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":45000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":45000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":93000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":93000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":48000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":48000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":140000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":140000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":48000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":48000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":188000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":188000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":188000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":47000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":47000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":95000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":95000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":48000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":48000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":144000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":144000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":49000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":49000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":196000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":196000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":196000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":49000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":49000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":99000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":99000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":50000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":50000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":151000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":151000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":52000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":52000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":204000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":204000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":204000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":53000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":53000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":105000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":105000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":52000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":52000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":158000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":158000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":53000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":53000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":212000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":212000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":212000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":55000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":55000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":109000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":109000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":54000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":54000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":165000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":165000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":56000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":56000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":224000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":224000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":224000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":56000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":56000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":116000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":116000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":60000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":60000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":178000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":178000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":62000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":62000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":234000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":234000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":234000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":58000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":58000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":116000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":116000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":57000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":57000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":177000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":177000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":62000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":62000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":245000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":245000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":245000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":68000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":68000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":135000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":135000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":67000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":67000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":206000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":206000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":71000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":71000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":285000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":285000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":285000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":83000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":83000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":219000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":219000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":136000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":136000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":319000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":319000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":100000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":100000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":422000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":422000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":422000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":93000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":93000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":183000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":183000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":90000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":90000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":272000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":272000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":89000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":89000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":362000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":362000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":362000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":93000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":93000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":187000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":187000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":94000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":94000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":285000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":285000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":98000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":98000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":388000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":388000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":388000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":101000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":101000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":199000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":199000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":98000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":98000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":306000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":306000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":106000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":106000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":416000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":416000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":416000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":118000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":118000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":232000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":232000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":114000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":114000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":347000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":347000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":115000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":115000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":464000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":464000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":464000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":117000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":117000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":231000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":231000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":114000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":114000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":351000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":351000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":121000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":121000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":474000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":474000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":123000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":250000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":126000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":378000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":128000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":516000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ComprehensiveIncomeNetOfTax":{"label":"Comprehensive Income (Loss), Net of Tax, Attributable to Parent","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":1129000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":58000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":95000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":-1889000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":103000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":986000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":986000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":1022000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-12-31","val":880000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":37000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":381000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-12-31","val":826000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-12-29","end":"2011-06-30","val":684000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":470000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":1211000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":527000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1453000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1453000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":428000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":799000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":799000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":371000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":371000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1176000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1176000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":377000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":377000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1481000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1481000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1481000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":380000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":380000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":787000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":787000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":407000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":407000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1276000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1276000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":490000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":490000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1543000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1543000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1543000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":432000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":432000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1056000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1056000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":625000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":625000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1315000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1315000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":259000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":259000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1828000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1828000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1828000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":520000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":520000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":538000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":538000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":18000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":18000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1149000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1149000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":612000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":612000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1480000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1480000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1480000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":814000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":813000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1352000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1346000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":538000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":533000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1733000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1728000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":382000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":382000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1426000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1426000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1409000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":314000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":314000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":776000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":776000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":462000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":462000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1811000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1811000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1036000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1036000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2208000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2194000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2194000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":244000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":241000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":667000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":680000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":423000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":439000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":875000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":891000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":210000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":213000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2010000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2010000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1296000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2518000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1222000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3525000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1006000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3816000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2021-01-01","end":"2021-06-30","val":776000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":891000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1143000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":367000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-06-30","val":-2795000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-986000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-4804000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-2009000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3"}]}},"ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest":{"label":"Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest","description":"Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-1889000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-09-30","val":1022000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":880000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":880000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":37000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":381000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":611000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":611000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":826000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":826000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":826000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":214000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":214000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":684000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":684000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":470000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":1212000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1212000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":527000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1454000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1454000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":428000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":428000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":800000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":800000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":371000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":371000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1177000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1177000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":378000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":378000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1479000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1479000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1479000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":370000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":370000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":777000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":777000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":407000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":407000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1267000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1267000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":490000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":490000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1533000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1533000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1533000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":433000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":433000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1057000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1057000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":625000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":625000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1317000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1317000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":259000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":259000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1830000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1830000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1830000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":520000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":520000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":532000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":532000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":12000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":12000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1143000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1143000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":612000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":612000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1474000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1474000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1474000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":814000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":813000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1348000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1342000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":534000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":529000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1729000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1724000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":382000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":382000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1422000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1422000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1405000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":314000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":314000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":776000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":776000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":462000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":462000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1811000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1811000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1036000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1036000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2208000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2194000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2194000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":244000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":241000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":667000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":680000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":423000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":439000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":875000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":891000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":210000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":213000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2010000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2010000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":2010000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1296000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1296000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2518000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":2518000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1222000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1222000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3525000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":3525000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1006000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1006000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3816000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3816000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":3816000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1331000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1331000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2002000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2002000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":669000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":669000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2462000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2462000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":461000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":461000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":2836000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":2836000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":2836000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-115000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-115000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":776000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":891000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1143000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":367000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1376000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":1376000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":1376000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-1809000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-1809000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-2795000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":-986000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-4804000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-2009000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-3871000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-3871000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-3871000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1423000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1423000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1103000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1103000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":-320000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-320000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":90000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":90000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-1013000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-1013000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":2972000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2972000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2972000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":119000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":119000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":708000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":708000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":588000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":588000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2735000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2735000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":2028000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":2028000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2165000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2165000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1256000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2232000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":977000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":3151000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":919000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":4048000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ConstructionInProgressGross":{"label":"Construction in Progress, Gross","description":"Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.","units":{"USD":[{"end":"2009-12-31","val":105000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":92000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":92000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":140000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":140000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":141000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":141000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":118000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":118000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":118000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":118000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-06-30","val":98000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":90000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":98000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":98000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":98000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":98000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":98000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":81000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":61000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":78000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":85000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":85000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":85000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":85000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":85000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":86000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":106000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":110000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":99000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":99000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":99000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":99000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":99000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":109000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":120000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":99000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":93000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":93000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":93000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":93000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":93000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":76000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":85000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":89000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":81000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":81000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":81000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":81000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":81000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":98000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":92000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":98000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":85000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":85000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":92000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"ContractuallySpecifiedServicingFeesAmount":{"label":"Contractually Specified Servicing Fees, Amount","description":"All amounts that, per contract, are due to the servicer in exchange for servicing the financial asset and would no longer be received by a servicer if the beneficial owners of the serviced assets (or their trustees or agents) were to exercise their actual or potential authority under the contract to shift the servicing to another servicer. Depending on the servicing contract, those fees may include some or all of the difference between the interest rate collected on the asset being serviced and the rate to be paid to the beneficial owners of the asset.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":199000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":206000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":206000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":216000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":216000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":216000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":55000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":125000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":70000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":196000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":71000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":267000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":267000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":267000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":67000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":67000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":130000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":130000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":63000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":63000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":197000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":197000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":66000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":66000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":263000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":263000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":263000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":59000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":59000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":117000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":117000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":59000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":59000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":181000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":181000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":63000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":63000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":247000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":247000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":247000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":71000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":71000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":149000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":149000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":81000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":81000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":230000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":230000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":81000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":81000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":310000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":310000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":310000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":83000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":83000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":161000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":161000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":80000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":80000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":241000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":241000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":79000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":79000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":319000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":319000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":319000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":78000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":78000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":155000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":155000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":78000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":78000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":233000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":233000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":77000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":77000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":309000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":309000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":74000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":147000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":73000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":219000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":73000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":292000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ConversionOfStockAmountConverted1":{"label":"Conversion of Stock, Amount Converted","description":"\"The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"\"Part noncash\"\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.\"","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":197000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":197000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":197000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021"}]}},"CumulativeEffectOfInitialAdoptionOfNewAccountingPrinciple":{"label":"Cumulative Effect of Initial Adoption of New Accounting Principle (Deprecated 2011-01-31)","description":"Cumulative effect of initial adoption of new accounting principle on beginning retained earnings, net of tax. This element can be used, generally, for the adjustment to retained earnings of a new accounting principle.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-98000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2009-04-01","end":"2009-06-30","val":37000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2008-12-31","end":"2009-12-31","val":37000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":-77000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":-77000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":-77000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-77000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption":{"label":"Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31)","description":"Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.","units":{"USD":[{"end":"2016-01-01","val":-134000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2015Q4I"},{"end":"2017-12-31","val":4000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-01-01","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-01-01","val":4000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-01-01","val":4000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-01-01","val":4000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-01-01","val":4000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":4000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-01-01","val":4000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-12-31","val":10000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2018Q4I"},{"end":"2018-12-31","val":10000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-01-01","val":10000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-01-01","val":10000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-01-01","val":10000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-12-31","val":-472000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"}]}},"CurrentFederalTaxExpenseBenefit":{"label":"Current Federal Tax Expense (Benefit)","description":"Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":560000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-157000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-157000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":-5000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-5000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-5000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":82000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":82000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":82000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":327000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":327000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":327000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":494000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":494000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":494000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":424000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":424000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":424000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":662000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":662000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":662000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":598000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":598000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":751000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":763000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":986000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":986000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":463000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":463000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":463000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":788000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":788000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":788000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":463000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":463000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":463000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":657000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":657000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":657000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":570000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":570000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":570000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":647000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":647000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":647000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":452000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":452000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":476000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"CurrentForeignTaxExpenseBenefit":{"label":"Current Foreign Tax Expense (Benefit)","description":"Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2013-01-01","end":"2013-12-31","val":2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":13000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":13000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":13000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-3000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":8000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":8000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":8000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":3000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-3000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"CurrentIncomeTaxExpenseBenefit":{"label":"Current Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":588000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-154000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-154000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":11000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":11000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":96000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":96000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":96000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":365000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":365000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":365000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":519000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":519000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":519000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":466000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":466000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":466000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":730000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":730000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":730000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":653000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":653000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":806000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":828000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1051000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1051000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":542000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":542000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":542000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":936000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":936000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":936000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":532000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":532000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":532000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":761000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":761000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":761000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":707000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":707000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":707000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":745000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":745000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":745000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":530000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":530000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":549000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"CurrentStateAndLocalTaxExpenseBenefit":{"label":"Current State and Local Tax Expense (Benefit)","description":"Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":25000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":6000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":6000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":16000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":16000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":14000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":14000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":38000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":38000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":38000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":23000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":23000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":23000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":34000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":34000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":34000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":55000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":55000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":55000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":55000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":55000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":55000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":68000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":68000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":68000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":71000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":71000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":71000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":148000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":148000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":148000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":69000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":69000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":69000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":102000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":102000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":102000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":126000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":126000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":126000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":96000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":96000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":96000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":75000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":75000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":76000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DebtAndEquitySecuritiesGainLoss":{"label":"Debt and Equity Securities, Gain (Loss)","description":"Amount of unrealized and realized gain (loss) on investment in debt and equity securities.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-09-30","val":1000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-11000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-15000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-5000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-21000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-21000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-6000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-6000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-54000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-54000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-54000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":16000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":16000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":25000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":25000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":8000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":8000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":30000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":30000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":5000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":40000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":40000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":40000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-24000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-24000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-3000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-3000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":21000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":21000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":48000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":48000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":51000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":51000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":62000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":62000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":62000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":3000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":13000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":13000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":10000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":10000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":12000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":12000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-14000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-14000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-47000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-47000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":-32000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-32000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-84000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-84000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-38000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-38000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-82000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-82000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-84000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":11000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":11000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":7000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":7000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":3000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-7000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-7000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":18000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":18000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":18000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":10000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":10000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":13000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":13000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":3000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":3000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":23000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":23000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":10000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":10000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":15000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":15000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-9000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":7000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":16000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":17000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":10000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":13000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DebtInstrumentFaceAmount":{"label":"Debt Instrument, Face Amount","description":"Face (par) amount of debt instrument at time of issuance.","units":{"USD":[{"end":"2013-03-31","val":1300000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q1I"},{"end":"2013-03-31","val":1300000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":1300000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2017-09-30","val":700000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2018-03-31","val":650000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2019-12-31","val":1370000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1370000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DebtInstrumentPrincipalOutstanding":{"label":"Debt Instrument, Principal Outstanding (Deprecated 2011-01-31)","description":"Amount of outstanding principal due under the debt instrument at the end of the reporting period, before deducting unamortized discount or premium, if any.","units":{"USD":[{"end":"2009-12-31","val":10200000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":9100000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"}]}},"DebtInstrumentRedemptionPricePercentage":{"label":"Debt Instrument, Redemption Price, Percentage","description":"Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.","units":{"pure":[{"end":"2020-01-31","val":1,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q4I"},{"end":"2020-01-31","val":1,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-05-05","val":1,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q1I"},{"end":"2020-05-05","val":1,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed":{"label":"Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed","description":"Percentage of principal amount of debt redeemed.","units":{"pure":[{"start":"2019-01-01","end":"2019-12-31","val":1,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet":{"label":"Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net","description":"Amount of unamortized debt discount (premium) and debt issuance costs.","units":{"USD":[{"end":"2015-12-31","val":34000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"}]}},"DebtInstrumentUnamortizedDiscountPremiumNet":{"label":"Debt Instrument, Unamortized Discount (Premium), Net","description":"Amount, after accumulated amortization, of debt discount (premium).","units":{"USD":[{"end":"2009-12-31","val":-15000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":-15000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":15000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":18000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":18000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":20000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":20000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":21000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":21000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":25000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":25000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":24000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":24000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":24000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":24000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":21000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":21000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":20000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":20000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":18000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":18000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":19000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":19000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":16000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":16000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":19000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":19000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":14000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":14000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":13000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":13000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":11000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss":{"label":null,"description":null,"units":{"USD":[{"end":"2020-12-31","val":34982000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":34982000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":34982000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-06-30","val":36081000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":36308000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":36941000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":36941000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":36941000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":36941000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":36941000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":50171000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":56140000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":57372000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":57530000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":57530000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":57530000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":57530000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":57530000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":55958000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":55399000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":55557000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":55789000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":55789000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":55789000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":55789000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":55789000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":43400000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":43596000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":43754000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":43878000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":43878000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":43878000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":43878000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":43878000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":43445000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":41731000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":39617000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":39107000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger":{"label":"Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.","units":{"USD":[{"end":"2019-12-31","val":383000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":383000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-09-30","val":534000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":604000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":604000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":604000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":604000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":604000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":832000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":844000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":577000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":952000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":952000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":952000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":952000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":952000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1470000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1659000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":4132000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":8190000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":8190000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":8190000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":8190000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":8190000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":28511000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":32597000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":39220000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":40782000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":40782000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":40782000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":40782000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":40782000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":30556000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":30266000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":30108000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":32243000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":32243000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":32243000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":32243000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":32243000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":31554000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":30706000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":29971000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":29029000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss":{"label":"Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss","description":"Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.","units":{"USD":[{"end":"2019-12-31","val":9000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":9000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":15000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":19000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":17000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":17000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":17000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":17000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":17000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":20000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":16000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":38000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":38000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":38000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":38000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":38000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":131000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":257000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":896000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1751000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1751000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1751000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1751000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":1751000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3820000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":4803000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":6827000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":4799000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":4799000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":4799000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":4799000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":4799000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":4128000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4167000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3051000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4303000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":4303000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":4303000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":4303000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":4303000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3686000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3452000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3163000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2964000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months":{"label":"Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.","units":{"USD":[{"end":"2019-12-31","val":4128000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":4128000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-09-30","val":1035000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1336000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1336000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1336000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1336000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1336000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3550000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2769000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":5222000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":7743000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":7743000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":7743000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":7743000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":7743000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":32621000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":47051000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":45821000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":41346000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":41346000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":41346000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":41346000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":41346000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":20356000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":14913000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":6782000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":7990000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":7990000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":7990000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":7990000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":7990000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":4593000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4575000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":8304000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2253000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2253000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2253000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2253000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2253000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1707000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1836000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2662000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2964000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss":{"label":"Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss","description":"Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.","units":{"USD":[{"end":"2019-12-31","val":34000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":34000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":34000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":27000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":19000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":20000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":20000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":20000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":20000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":141000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":63000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":87000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":106000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":106000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":106000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":106000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":106000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1388000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3075000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":5193000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":4295000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":4295000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":4295000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":4295000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":4295000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1438000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":1273000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":841000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":580000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":580000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":580000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":580000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":580000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":486000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":450000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":319000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":34000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":34000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":34000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":34000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":34000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":21000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":21000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":11000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":9000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesAvailableForSaleExcludingAccruedInterest":{"label":null,"description":null,"units":{"USD":[{"end":"2020-12-31","val":37513000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":37513000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":37513000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-06-30","val":38012000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":37870000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":38110000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":38110000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":38110000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":38110000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":38110000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":48832000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":52837000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":51289000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":51503000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":51503000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":51503000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":51503000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":51503000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":50719000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":49329000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":47893000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":50419000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":50419000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":50419000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":50419000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":50419000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":38791000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":38986000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":40396000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":39547000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":39547000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":39547000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":39547000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":39547000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":39747000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":38270000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":36461000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":36159000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesAvailableForSaleGainLoss":{"label":"Debt Securities, Available-for-sale, Gain (Loss)","description":"Amount of unrealized and realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":9000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":45000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":45000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":45000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":45000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-15000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-15000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":7000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":7000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-9000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-9000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":3000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":3000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":3000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-3000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-3000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-7000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-7000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-4000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-4000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":-17000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-17000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":-11000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":-11000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-18000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-18000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DebtSecuritiesAvailableForSaleRealizedGain":{"label":"Debt Securities, Available-for-sale, Realized Gain","description":"Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":72000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":47000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":34000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":51000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":60000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":60000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":47000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":47000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":46000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":46000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":47000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":47000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":47000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":2000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":8000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":7000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":7000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":24000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":24000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":16000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":16000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":34000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":34000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":34000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":3000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":12000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":12000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":9000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":15000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":15000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":16000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":16000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":16000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":29000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":29000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":34000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":34000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":4000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":4000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":34000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":34000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":34000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":34000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":34000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":2000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":2000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":3000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":3000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":1000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":4000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":4000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":5000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":6000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":1000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":9000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":3000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":10000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DebtSecuritiesAvailableForSaleRealizedGainLoss":{"label":"Debt Securities, Available-for-sale, Realized Gain (Loss)","description":"Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":-10000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":-1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":45000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":45000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":45000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"}]}},"DebtSecuritiesAvailableForSaleRealizedLoss":{"label":"Debt Securities, Available-for-sale, Realized Loss","description":"Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":82000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":47000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":33000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":47000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":50000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":50000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":10000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":10000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":10000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":10000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":14000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":14000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":19000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":19000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":19000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":9000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":9000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":12000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":12000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":13000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":13000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":13000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":29000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":29000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":30000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":30000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":30000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":30000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":30000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":30000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":30000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":5000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":6000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":1000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":9000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":3000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":10000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DebtSecuritiesAvailableForSaleRestricted":{"label":"Debt Securities, Available-for-sale, Restricted","description":"Amount of restricted investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"end":"2017-12-31","val":7800000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":7000000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":7000000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":8100000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":8100000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":8100000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":8100000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":8100000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":10600000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":10800000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":10600000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":11000000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":11000000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":11000000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":11000000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":11000000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":10800000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":11000000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":11400000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":11200000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":11200000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":11200000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":11200000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":11200000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":9700000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":10200000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":10300000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":11000000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":11000000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":11000000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":11000000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":11000000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":21100000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":22900000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":23800000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":25200000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":25200000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":25200000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":25200000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":25200000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":31900000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":31300000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":31400000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":30000000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":30000000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":30000000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":30000000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":30000000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":29300000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":28800000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":27900000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":28600000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesAvailableForSaleUnrealizedLossPosition":{"label":"Debt Securities, Available-for-sale, Unrealized Loss Position","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.","units":{"USD":[{"end":"2019-12-31","val":4511000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":4511000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-09-30","val":1569000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1940000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1940000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1940000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1940000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1940000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4382000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3613000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":5799000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":8695000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":8695000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":8695000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":8695000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":8695000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":34091000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":48710000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":49953000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":49536000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":49536000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":49536000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":49536000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":49536000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":48867000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":47510000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":46002000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":48772000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":48772000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":48772000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":48772000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":48772000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":35149000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":34841000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":38412000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":34496000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":34496000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":34496000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":34496000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":34496000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":33261000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":32542000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":32633000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":31993000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss":{"label":"Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss","description":"Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.","units":{"USD":[{"end":"2019-12-31","val":43000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":43000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":43000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":42000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":38000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":37000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":37000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":37000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":37000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":37000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":161000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":83000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":103000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":144000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":144000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":144000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":144000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":144000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1519000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3332000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":6089000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":6046000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":6046000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":6046000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":6046000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":6046000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":5258000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":6076000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":7668000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":5379000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":5379000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":5379000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":5379000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":5379000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":4614000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4617000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3370000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4337000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":4337000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":4337000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":4337000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":4337000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3707000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3473000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":3174000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2973000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss":{"label":null,"description":null,"units":{"USD":[{"end":"2020-12-31","val":11000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q4I"},{"end":"2021-09-30","val":8000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q4I"},{"end":"2022-03-31","val":6000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":5000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":5000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"}]}},"DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss":{"label":null,"description":null,"units":{"USD":[{"end":"2020-12-31","val":11000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":11000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":11000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-06-30","val":10000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":8000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":6000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":5000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":5000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":11520000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":11443000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":11358000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":11278000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":11278000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":11278000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":11278000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":11278000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":11185000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":11630000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":11498000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":11368000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesTradingGainLoss":{"label":"Debt Securities, Trading, Gain (Loss)","description":"Amount of unrealized and realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in net income (trading).","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":-15000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":5000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-1000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-2000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"}]}},"DeferredCostsLeasingNet":{"label":"Deferred Costs, Leasing, Net","description":"This element represents costs incurred by the lessor that are (a) costs to originate a lease incurred in transactions with independent third parties that (i) result directly from and are essential to acquire that lease and (ii) would not have been incurred had that leasing transaction not occurred and (b) certain costs directly related to specified activities performed by the lessor for that lease. Those activities are: evaluating the prospective lessee's financial condition; evaluating and recording guarantees, collateral, and other security arrangements; negotiating lease terms; preparing and processing lease documents; and closing the transaction. This element is net of accumulated amortization.","units":{"USD":[{"end":"2009-12-31","val":19000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":16000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":16000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":16000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":16000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":15000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":15000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":17000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2014-12-31","val":17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-12-31","val":22000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":22000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":23000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":23000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":22000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":22000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-12-31","val":19000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q4I"},{"end":"2018-12-31","val":19000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":19000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":19000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"}]}},"DeferredCreditsAndOtherLiabilities":{"label":"Deferred Credits and Other Liabilities","description":"Total carrying amount as of the balance sheet date of unearned revenue or income, not otherwise specified in the taxonomy, which is expected to be taken into income in future periods and obligations not separately disclosed in the balance sheet (other liabilities).","units":{"USD":[{"end":"2011-06-30","val":953000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":944000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":942000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":942000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":942000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-06-30","val":838000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":819000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":758000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":758000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":758000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":758000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":758000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":736000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":721000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":711000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":680000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":672000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":654000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":665000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":665000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":665000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":665000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":665000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":649000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":648000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":646000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":624000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":624000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":624000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":624000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":624000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":601000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":587000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":529000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":503000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":503000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":503000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":503000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":503000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":500000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":497000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":487000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":523000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":523000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":523000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":523000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":523000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":507000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":496000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":485000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":479000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":479000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":479000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":479000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":479000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":491000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":466000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":404000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":354000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":354000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":354000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":354000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":354000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":315000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":309000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":301000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":280000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":280000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":280000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":280000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":280000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":279000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":274000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":253000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":244000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":244000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":244000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":244000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":244000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":235000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":242000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":241000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":238000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":238000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":238000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":238000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":238000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":262000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":262000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":276000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":272000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":272000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":272000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":272000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":272000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":275000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":289000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":312000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":380000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":380000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":380000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":380000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":380000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":383000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":383000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":374000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":384000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredFederalIncomeTaxExpenseBenefit":{"label":"Deferred Federal Income Tax Expense (Benefit)","description":"Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-1090000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":190000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":190000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":165000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":165000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":165000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":411000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":411000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":411000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":252000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":252000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":252000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":232000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":232000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":232000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":71000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":71000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":71000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-78000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-78000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-78000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-133000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-133000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-126000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-252000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-254000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-254000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":24000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":24000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":24000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-212000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-212000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-212000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-140000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-140000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-140000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-21000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-21000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-21000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-31000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-31000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-31000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-81000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-81000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-81000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":84000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":84000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":129000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DeferredForeignIncomeTaxExpenseBenefit":{"label":"Deferred Foreign Income Tax Expense (Benefit)","description":"Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2013-01-01","end":"2013-12-31","val":-2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DeferredIncomeTaxExpenseBenefit":{"label":"Deferred Income Tax Expense (Benefit)","description":"Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-178000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":167000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":84000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":-1140000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-1140000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":22000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":263000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":263000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":154000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":154000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":184000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":184000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":184000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":12000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":12000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":62000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":62000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":134000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":134000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":176000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":176000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":176000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":89000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":89000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-228000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-228000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":363000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":363000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":437000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":437000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":437000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":50000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":50000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":84000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":84000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":133000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":133000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":271000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":271000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":271000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":37000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":37000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":139000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":139000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":195000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":195000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":253000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":253000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":253000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":37000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":37000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":8000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":8000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":-15000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-15000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":79000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":79000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":79000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-3000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-3000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":10000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":-13000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-13000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-71000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-71000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-71000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":9000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":9000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":27000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":27000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":-148000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-148000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-141000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-11000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-11000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-5000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-97000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-97000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-251000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-252000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-252000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":24000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":24000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":5000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":5000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-15000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-15000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":30000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":30000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":30000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-67000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-67000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-110000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-110000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":-197000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":-197000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-246000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-246000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-246000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-3000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-48000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-48000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-174000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-174000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-162000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-162000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-162000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-186000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-186000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-239000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-239000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":-217000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-217000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":-14000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-14000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-14000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":19000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":19000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":6000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":6000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":-19000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-19000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":-60000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-60000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-60000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-42000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-42000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-127000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-127000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":-117000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-117000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":-106000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-106000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-106000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-35000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-35000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":8000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":8000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":72000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":72000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":5000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-13000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":43000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":140000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DeferredIncomeTaxLiabilities":{"label":"Deferred Tax Liabilities, Gross","description":"Amount of deferred tax liability attributable to taxable temporary differences.","units":{"USD":[{"end":"2013-12-31","val":1961000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2130000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2130000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1884000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1884000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1693000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1693000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1025000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1080000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1072000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1072000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1418000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1418000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1814000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1814000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1287000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1287000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":987000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":987000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1092000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1092000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1094000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredStateAndLocalIncomeTaxExpenseBenefit":{"label":"Deferred State and Local Income Tax Expense (Benefit)","description":"Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-47000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-8000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":11000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":11000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":26000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":26000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":26000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":19000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":19000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":19000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":23000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":23000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":23000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":9000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":9000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":6000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":6000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":6000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-14000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-14000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-14000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":4000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":4000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":4000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-35000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-35000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-35000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-23000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-23000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-23000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":8000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":8000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-29000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-29000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-29000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-23000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-23000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-23000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-13000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-13000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":12000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DeferredTaxAssetsGross":{"label":"Deferred Tax Assets, Gross","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2009-12-31","val":2012000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":1749000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1749000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":1422000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1422000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1162000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1162000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1023000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1023000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":926000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":926000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":876000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":876000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":906000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":906000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":502000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":503000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":528000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":528000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":580000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":580000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":862000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":862000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":776000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":776000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":2536000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2536000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":2468000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2468000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":2519000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2519000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1956000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsLiabilitiesNet":{"label":"Deferred Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.","units":{"USD":[{"end":"2012-12-31","val":-843000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":-938000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2022-12-31","val":1549000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1549000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1437000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1437000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1427000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1427000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":862000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsNet":{"label":"Deferred Tax Assets, Net of Valuation Allowance","description":"Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.","units":{"USD":[{"end":"2009-12-31","val":26000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":-144000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":-144000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":-624000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":-624000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":-843000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwards":{"label":"Deferred Tax Assets, Operating Loss Carryforwards","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.","units":{"USD":[{"end":"2009-12-31","val":81000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":66000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":66000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":63000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":63000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":33000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":33000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":22000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":22000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":18000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":18000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":9000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":9000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":11000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":10000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsForeign":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, Foreign","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards.","units":{"USD":[{"end":"2015-12-31","val":5000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":5000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":3000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":3000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, State and Local","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.","units":{"USD":[{"end":"2009-12-31","val":81000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":66000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":66000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":63000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":63000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":33000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":33000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":22000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":22000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":18000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":18000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":9000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":9000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":11000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":10000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsOther":{"label":"Deferred Tax Assets, Other","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.","units":{"USD":[{"end":"2009-12-31","val":224000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":273000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":221000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":216000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":216000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":191000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":191000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":149000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":180000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":189000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":189000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":194000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":194000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":223000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":223000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":102000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":103000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":112000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":112000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":154000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":154000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":160000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":160000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":202000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":187000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":231000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":136000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":135000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":135000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":138000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":138000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":103000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsStateTaxes":{"label":"Deferred Tax Assets, State Taxes","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from state taxes.","units":{"USD":[{"end":"2019-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":20000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":20000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":43000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":43000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":35000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":35000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":25000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpense":{"label":"Deferred Tax Assets, Tax Deferred Expense","description":"Amount, before allocation of valuation allowances, of deferred tax asset attributable to deductible differences from reserves and accruals, compensation and benefit costs, and other provisions, reserves, and allowances.","units":{"USD":[{"end":"2009-12-31","val":26000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":13000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"}]}},"DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits":{"label":"Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensation and benefits costs.","units":{"USD":[{"end":"2009-12-31","val":147000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":136000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":136000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":119000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":119000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":105000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":105000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":109000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":109000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":113000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":113000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":118000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":118000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":122000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":122000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":77000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":77000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":79000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":79000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":103000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":103000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":107000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":107000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":106000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":106000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":105000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":105000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":114000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":114000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":115000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":115000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":117000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Impairment Losses","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated impairment losses.","units":{"USD":[{"end":"2009-12-31","val":145000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":144000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":144000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":102000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":102000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":74000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":74000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":31000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Provision for Loan Losses","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the provision for loan losses.","units":{"USD":[{"end":"2009-12-31","val":1312000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":1051000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1051000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":789000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":789000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":649000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":649000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":554000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":554000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":463000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":463000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":445000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":445000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":439000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":439000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":251000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":251000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":232000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":232000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":252000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":252000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":515000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":515000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":397000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":397000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":461000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":461000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":488000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":488000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":494000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":494000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":473000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves":{"label":"Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves","description":"Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from reserves, classified as other.","units":{"USD":[{"end":"2010-12-31","val":52000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":70000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":70000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":63000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":63000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":101000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":101000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":96000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":96000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":61000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":61000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":57000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":56000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":34000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":34000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":28000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":28000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":32000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":32000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":40000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":40000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":30000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":30000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":34000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":34000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":33000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":33000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":38000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":38000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":33000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxLiabilities":{"label":"Deferred Tax Liabilities, Net","description":"Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.","units":{"USD":[{"end":"2009-12-31","val":1986000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":1893000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1893000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":2046000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2046000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":2005000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2005000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1961000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":938000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1204000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1204000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1008000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1008000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":787000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":787000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":523000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":577000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":544000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":544000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":838000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":838000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":952000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":952000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":511000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":511000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"}]}},"DeferredTaxLiabilitiesDeferredExpense":{"label":"Deferred Tax Liabilities, Deferred Expense","description":"Amount of deferred tax liability attributable to taxable temporary differences from capitalized costs.","units":{"USD":[{"end":"2009-12-31","val":60000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":53000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":53000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":74000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":74000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":64000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":64000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":76000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":76000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":81000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2014-12-31","val":81000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-12-31","val":79000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":79000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":64000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":64000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":68000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":64000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-12-31","val":73000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2018-12-31","val":73000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2019-12-31","val":47000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":47000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates":{"label":"Deferred Tax Liabilities, Investment in Noncontrolled Affiliates","description":"Amount of deferred tax liability attributable to taxable temporary differences from investments in unconsolidated subsidiaries and investments in other affiliates which are not controlled nor consolidated.","units":{"USD":[{"end":"2009-12-31","val":481000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":481000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":481000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":468000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":468000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":470000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":470000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":381000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":381000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":329000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":329000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":248000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":248000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":219000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":219000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":34000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":85000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":131000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":131000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":25000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":25000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":58000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":58000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":61000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":61000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":61000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":61000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":58000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":58000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":48000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"}]}},"DeferredTaxLiabilitiesLeasingArrangements":{"label":"Deferred Tax Liabilities, Leasing Arrangements","description":"Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements.","units":{"USD":[{"end":"2009-12-31","val":898000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":801000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":801000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":853000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":853000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":844000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":844000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":865000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":865000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":896000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":896000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":935000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":935000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":940000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":940000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":616000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":616000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":599000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":599000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":650000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":650000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":638000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":638000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":553000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":553000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":561000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":561000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":551000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":551000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":583000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":583000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":660000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxLiabilitiesMortgageServicingRights":{"label":"Deferred Tax Liabilities, Mortgage Servicing Rights","description":"Amount of deferred tax liability attributable to taxable temporary differences from mortgage servicing rights.","units":{"USD":[{"end":"2009-12-31","val":191000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":190000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":190000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":173000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":173000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":162000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":162000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":254000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":254000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":237000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":237000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":245000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":245000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":202000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":202000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":111000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":111000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":107000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":107000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":144000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":144000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":120000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":120000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":116000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":116000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":120000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":120000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":141000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":141000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":153000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":153000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":161000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxLiabilitiesOther":{"label":"Deferred Tax Liabilities, Other","description":"Amount of deferred tax liability attributable to taxable temporary differences classified as other.","units":{"USD":[{"end":"2009-12-31","val":138000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":130000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":130000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":130000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":130000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":155000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":124000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":130000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":130000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":148000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":148000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":160000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":218000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":173000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":173000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":137000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":137000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":102000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":102000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":127000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":127000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":128000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":66000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":51000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":51000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":101000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":101000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":143000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":143000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":168000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":216000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":101000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxLiabilitiesOtherComprehensiveIncome":{"label":"Deferred Tax Liabilities, Other Comprehensive Income","description":"Amount of deferred tax liability attributable to taxable temporary differences from unrealized gains in other comprehensive income.","units":{"USD":[{"end":"2009-12-31","val":130000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":169000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":169000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":253000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":253000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":202000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":202000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":44000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":44000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":231000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":231000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":106000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":106000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":34000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":34000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":21000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":21000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":352000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":352000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":779000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":779000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":367000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":367000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"}]}},"DeferredTaxLiabilitiesPropertyPlantAndEquipment":{"label":"Deferred Tax Liabilities, Property, Plant and Equipment","description":"Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.","units":{"USD":[{"end":"2009-12-31","val":88000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":69000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":69000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":95000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":95000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":108000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":108000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":114000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":114000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":103000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":103000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":53000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":53000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":61000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":61000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":42000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":42000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":60000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":60000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":73000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":73000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":91000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":91000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":65000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":65000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":66000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":66000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":68000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":68000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":76000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":76000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":111000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities":{"label":"Liability, Defined Benefit Pension Plan","description":"Amount of liability, recognized in statement of financial position, for defined benefit pension plan. Excludes other postretirement benefit plan.","units":{"USD":[{"end":"2017-12-31","val":-24000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2018-12-31","val":-18000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2019-12-31","val":19000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"DefinedBenefitPlanAccumulatedBenefitObligation":{"label":"Defined Benefit Plan, Accumulated Benefit Obligation","description":"Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.","units":{"USD":[{"end":"2009-12-31","val":217000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":227000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":227000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":253000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":253000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":256000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":256000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":221000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":221000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":247000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DefinedBenefitPlanAmortizationOfGainsLosses":{"label":"Defined Benefit Plan, Amortization of Gain (Loss)","description":"Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-7000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-8000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":-4000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":-12000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":-15000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-15000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-6000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":-3000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":-3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-9000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-9000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":-3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":-3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":-12000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-12000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-12000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":-3000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":-8000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":-3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-11000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-11000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-14000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-14000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-14000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-11000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-11000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-11000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-7000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-7000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-10000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-11000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-11000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-11000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-6000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-6000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-6000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-6000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-6000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-6000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-6000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-6000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-6000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-6000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-6000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-6000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DefinedBenefitPlanAmortizationOfNetGainsLosses":{"label":"Defined Benefit Plan, Amortization of Net Gains (Losses) (Deprecated 2013-01-31)","description":"The amounts in accumulated other comprehensive income related to gains and losses that are not recognized immediately and are expected to be recognized as components of net periodic benefit cost over the next fiscal year that follows the most recent annual statement of financial position presented.","units":{"USD":[{"start":"2009-12-31","end":"2010-12-31","val":11000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"DefinedBenefitPlanAmortizationOfNetPriorServiceCostCredit":{"label":"Defined Benefit Plan, Amortization of Net Prior Service Cost (Credit) (Deprecated 2013-01-31)","description":"The amounts in accumulated other comprehensive income related to prior service cost or credit expected to be recognized as components of net periodic benefit cost over the next fiscal year that follows the most recent annual statement of financial position presented.","units":{"USD":[{"start":"2009-12-31","end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"DefinedBenefitPlanAmortizationOfPriorServiceCostCredit":{"label":"Defined Benefit Plan, Amortization of Prior Service Cost (Credit)","description":"Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax":{"label":"Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Reclassification Adjustment, before Tax","description":"Amount, before tax, after reclassification adjustment, of increase (decrease) in accumulated other comprehensive income from gain (loss) of defined benefit plan.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-11000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":32000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-32000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-13000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":54000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":54000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":54000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-25000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-25000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-25000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":8000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":8000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":16000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":16000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":16000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":12000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":12000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":12000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":10000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":10000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":10000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":4000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":4000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":14000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":14000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":14000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":17000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":17000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":17000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":3000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeNetGainLossBeforeTax":{"label":"Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss), Net Gain (Loss), before Tax (Deprecated 2012-01-31)","description":"The aggregate net gain (loss) recognized in other comprehensive income, including amounts arising during the period and reclassification adjustments of other comprehensive income as a result of being recognized as components of net periodic benefit cost for the period.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":93000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":25000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-10000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":6000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":50000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"DefinedBenefitPlanAssetsForPlanBenefitsCurrentAndNoncurrent":{"label":"Defined Benefit Plan, Assets for Plan Benefits (Deprecated 2017-01-31)","description":"This represents the entire assets recognized in the balance sheet that are associated with the defined benefit plans.","units":{"USD":[{"end":"2010-12-31","val":4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":4000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"}]}},"DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate":{"label":"Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate","description":"Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.","units":{"pure":[{"end":"2008-12-31","val":0.0611,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":0.0588,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":0.0611,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2010-12-31","val":0.0539,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":0.0588,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":0.0539,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"},{"end":"2011-12-31","val":0.0539,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":0.0427,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":0.0427,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011Q4I"},{"end":"2012-12-31","val":0.0383,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":0.0383,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":0.0383,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q4I"},{"end":"2013-12-31","val":0.0472,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":0.0472,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":0.0472,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":0.0382,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":0.0382,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":0.0382,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":0.0416,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":0.0416,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":0.0416,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015Q4I"},{"end":"2016-12-31","val":0.0397,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":0.0397,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":0.0397,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016Q4I"},{"end":"2017-12-31","val":0.0347,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0.0347,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":0.0347,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0.041,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":0.041,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":0.041,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2019-12-31","val":0.0305,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":0.0305,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":0.0305,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019Q4I"},{"end":"2020-12-31","val":0.0226,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":0.0226,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":0.0226,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0.0285,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":0.0285,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":0.0285,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021Q4I"},{"end":"2022-12-31","val":0.0537,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":0.0537,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":0.0537,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":0.0504,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":0.0504,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":0.0504,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":0.0558,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":0.0558,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":0.0531,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease":{"label":"Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase","description":"Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.","units":{"pure":[{"end":"2008-12-31","val":0.05,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":0.05,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2009-12-31","val":0.05,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":0.05,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"},{"end":"2010-12-31","val":0.05,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":0.05,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":0.05,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011Q4I"},{"end":"2011-12-31","val":0.05,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":0.05,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q4I"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":0.04,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":0.04,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"}]}},"DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate":{"label":"Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate","description":"Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":0.0645,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":0.0611,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.0588,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":0.0588,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.0539,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.0588,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.0427,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.0539,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.0539,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.0427,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.0427,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.0427,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.0383,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.0383,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.0383,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.0472,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.0472,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.0472,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.0382,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":0.0382,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0.0382,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.0416,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0.0416,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0.0416,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.0397,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.0397,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.0397,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.0347,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.0347,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.0347,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.041,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.041,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.041,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.0305,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.0305,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.0305,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.0226,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.0226,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.0226,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.0369,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.0369,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0.0369,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.055,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.055,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.055,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.0508,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.0508,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.0552,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets":{"label":"Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets","description":"Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":0.085,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":0.085,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.085,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":0.0825,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.0825,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.0825,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.0825,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.0825,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.0825,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.08,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.08,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.08,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.075,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.075,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.075,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.0725,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.0725,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.0725,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.07,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":0.07,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0.07,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.07,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0.07,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0.07,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.06,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.06,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.06,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.06,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.06,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.06,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.055,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.055,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.055,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.0264,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.0264,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.0264,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.0243,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.0243,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.0243,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.0391,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.0391,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0.0391,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.0552,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.0552,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.0552,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.0509,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.0509,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.0551,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease":{"label":"Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Rate of Compensation Increase","description":"Weighted average rate of compensation increase used to determine net periodic benefit cost of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan.","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":0.05,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":0.05,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.05,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":0.05,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.05,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":0.05,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.05,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0.05,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.05,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":0.05,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0.05,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.05,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":0.04,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":0.04,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.04,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"}]}},"DefinedBenefitPlanBenefitObligation":{"label":"Defined Benefit Plan, Benefit Obligation","description":"Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.","units":{"USD":[{"end":"2012-12-31","val":32000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2017-12-31","val":21000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-12-31","val":181000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"}]}},"DefinedBenefitPlanContributionsByEmployer":{"label":"Defined Benefit Plan, Plan Assets, Contributions by Employer","description":"Amount of contribution received by defined benefit plan from employer which increases plan assets.","units":{"USD":[{"start":"2009-01-01","end":"2009-09-30","val":35000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-01-01","end":"2010-09-30","val":0,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"}]}},"DefinedBenefitPlanDebtSecurities":{"label":"Defined Benefit Plan, Debt Securities (Deprecated 2012-01-31)","description":"The percentage of the fair value of debt securities to the fair value of total plan assets held as of the measurement date.","units":{"pure":[{"end":"2009-12-31","val":0.24,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":0.23,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"}]}},"DefinedBenefitPlanEquitySecurities":{"label":"Defined Benefit Plan, Equity Securities (Deprecated 2012-01-31)","description":"The percentage of the fair value of equity securities to the fair value of total plan assets held as of the measurement date.","units":{"pure":[{"end":"2009-12-31","val":0.71,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":0.72,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"}]}},"DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear":{"label":"Defined Benefit Plan, Expected Amortization of Gain (Loss), Next Fiscal Year","description":"Amount included in accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan expected to be recognized in net periodic benefit (cost) credit for fiscal year following most recent annual statement of financial position.","units":{"USD":[{"end":"2018-12-31","val":6000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":6000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years","description":"Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-12-31","val":67000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":63000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":80000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":79000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":77000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":77000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":70000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":70000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":66000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":59000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":47000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":44000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":39000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":36000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Five Fiscal Years Thereafter (Deprecated 2012-01-31)","description":"The amount of the aggregate benefits expected to be paid in the five fiscal years thereafter (the aggregate amount of benefits expected to be paid in years 6 through 10 after the date of the latest statement of financial position).","units":{"USD":[{"end":"2010-12-31","val":70000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":66000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Year Five (Deprecated 2012-01-31)","description":"The amount of the benefits expected to be paid in Year 5.","units":{"USD":[{"end":"2010-12-31","val":16000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":15000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Year Four (Deprecated 2012-01-31)","description":"The amount of the benefits expected to be paid in Year 4.","units":{"USD":[{"end":"2010-12-31","val":17000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Year One (Deprecated 2012-01-31)","description":"The amount of the benefits expected to be paid in Year 1.","units":{"USD":[{"end":"2010-12-31","val":19000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":20000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Year Three (Deprecated 2012-01-31)","description":"The amount of the benefits expected to be paid in Year 3.","units":{"USD":[{"end":"2010-12-31","val":17000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo":{"label":"Defined Benefit Plan, Expected Future Benefit Payments in Year Two (Deprecated 2012-01-31)","description":"The amount of the benefits expected to be paid in Year 2.","units":{"USD":[{"end":"2010-12-31","val":20000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":17000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year One","description":"Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-12-31","val":19000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":18000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":22000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":19000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":18000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":17000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":17000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":16000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":18000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":17000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":13000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":12000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":12000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year Five","description":"Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-12-31","val":15000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":14000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":16000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":16000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":16000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":17000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":16000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":16000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":18000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":14000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":12000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":11000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":10000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":9000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year Four","description":"Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-12-31","val":16000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":15000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":18000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":16000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":16000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":17000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":16000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":16000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":17000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":12000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":12000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":10000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":10000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year Three","description":"Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-12-31","val":17000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":16000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":19000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":17000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":16000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":17000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":16000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":18000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":15000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":13000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":12000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":10000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo":{"label":"Defined Benefit Plan, Expected Future Benefit Payment, Year Two","description":"Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.","units":{"USD":[{"end":"2012-12-31","val":18000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":18000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":21000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":18000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":17000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":17000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":16000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":17000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":16000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":13000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":13000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":12000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":11000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear":{"label":"Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year","description":"Amount of contribution expected to be received by defined benefit plan from employer in next fiscal year following current fiscal year.","units":{"USD":[{"end":"2018-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanExpectedReturnOnPlanAssets":{"label":"Defined Benefit Plan, Expected Return (Loss) on Plan Assets","description":"Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":18000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":6000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":9000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":12000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":12000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":6000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":3000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":10000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":10000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":4000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":14000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":14000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":4000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":8000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":12000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":4000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":15000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":15000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":15000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":13000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":13000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":13000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":14000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":14000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":14000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":13000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":13000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":13000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":11000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":11000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":11000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":10000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":10000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":10000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":11000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":11000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":11000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":4000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":4000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DefinedBenefitPlanFairValueOfPlanAssets":{"label":"Defined Benefit Plan, Plan Assets, Amount","description":"Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.","units":{"USD":[{"end":"2009-12-31","val":182000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":197000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":197000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":181000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":181000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":185000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":-185000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":-200000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":200000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":195000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":195000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":166000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":166000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":172000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":172000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":185000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":185000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":164000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":164000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":175000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":175000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":173000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":173000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":152000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":152000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":109000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":109000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":102000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":102000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":87000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":87000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":81000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedBenefitPlanFundedPercentage":{"label":"Defined Benefit Plan, Funded Percentage","description":"Percentage of plan assets to benefit obligation of defined benefit plan.","units":{"pure":[{"end":"2018-12-31","val":1,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"}]}},"DefinedBenefitPlanFundedStatusOfPlan":{"label":"Defined Benefit Plan, Funded (Unfunded) Status of Plan","description":"Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.","units":{"USD":[{"end":"2009-12-31","val":-35000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":-30000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":-30000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":72000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":-72000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":-71000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":71000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":-21000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":-21000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":-52000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2014-12-31","val":-52000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-12-31","val":-54000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":-54000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":-34000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":-34000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":-24000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":-24000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-12-31","val":-17000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2018-12-31","val":-17000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2019-12-31","val":-19000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"DefinedBenefitPlanFutureAmortizationOfGainLoss":{"label":"Defined Benefit Plan, Future Amortization of Gain (Loss) (Deprecated 2017-01-31)","description":"Amount included in accumulated other comprehensive income (AOCI) related to gain (loss) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":7000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"}]}},"DefinedBenefitPlanInterestCost":{"label":"Defined Benefit Plan, Interest Cost","description":"Amount of cost recognized for passage of time related to defined benefit plan.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":7000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":9000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":12000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":12000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":6000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":3000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":9000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":9000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":12000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":12000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":12000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":3000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":9000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":11000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":11000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":10000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":10000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":9000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":9000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":8000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":8000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":8000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":6000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":6000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":6000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DefinedBenefitPlanNetPeriodicBenefitCost":{"label":"Defined Benefit Plan, Net Periodic Benefit Cost (Credit)","description":"Amount of net periodic benefit cost (credit) for defined benefit plan.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":9000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":4000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":23000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":14000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":29000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":29000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":6000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":3000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":8000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":8000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":2000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":11000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":11000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":2000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":5000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":14000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":14000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":17000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":17000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":13000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":13000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":13000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":13000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":13000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":13000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":16000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":16000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":16000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":9000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":9000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-12-31","val":11000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":11000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":11000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":9000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":9000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":9000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":7000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":4000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":4000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":4000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DefinedBenefitPlanOtherCosts":{"label":"Defined Benefit Plan, Other Cost (Credit)","description":"Amount of defined benefit plan cost (credit), classified as other.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation":{"label":"Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation","description":"Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.","units":{"USD":[{"end":"2009-12-31","val":217000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":34000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":34000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":253000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":253000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":256000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}]}},"DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets":{"label":"Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets","description":"Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.","units":{"USD":[{"end":"2009-12-31","val":182000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2011-12-31","val":181000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":181000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":185000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}]}},"DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation":{"label":"Defined Benefit Plan, Pension Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation","description":"Amount of projected benefit obligation for defined benefit pension plan with accumulated benefit obligation in excess of plan assets.","units":{"USD":[{"end":"2010-12-31","val":34000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":253000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":253000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":256000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}]}},"DefinedBenefitPlanRecognizedNetGainLossDueToSettlements":{"label":"Defined Benefit Plan, Recognized Net (Gain) Loss Due to Settlements (Deprecated 2012-01-31)","description":"The amount of net gain (loss) recognized in net periodic benefit cost as a result of an irrevocable action that relieves the employer (or the plan) of primary responsibility for a benefit obligation and eliminates significant risks related to the obligation and the assets used to effect the settlement. Examples of transactions that constitute a settlement include (a) making lump-sum cash payments to plan participants in exchange for their rights to receive specified benefits and (b) purchasing nonparticipating annuity contracts to cover vested benefits.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":10000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-09-30","val":11000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":10000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":13000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":6000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1":{"label":"Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement","description":"Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-6000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-6000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-6000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-6000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-6000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-5000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-5000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-5000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":-5000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-5000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-5000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-7000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-4000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-4000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-4000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DefinedBenefitPlansEstimatedFutureEmployerContributionsInNextFiscalYear":{"label":"Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year (Deprecated 2017-01-31)","description":"Amount of employer's best estimate of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":4000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":4000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":3000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":3000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":3000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"}]}},"DefinedBenefitPlanTargetAllocationPercentageOfAssetsDebtSecuritiesRangeMaximum":{"label":"Defined Benefit Plan, Target Allocation Percentage of Assets, Debt Securities, Range Maximum (Deprecated 2012-01-31)","description":"Target allocation maximum percentage of investments in debt securities to total plan assets presented on a weighted-average basis as of the measurement date of the latest statement of financial position.","units":{"pure":[{"start":"2009-12-31","end":"2010-12-31","val":0.25,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"DefinedBenefitPlanTargetAllocationPercentageOfAssetsDebtSecuritiesRangeMinimum":{"label":"Defined Benefit Plan, Target Allocation Percentage of Assets, Debt Securities, Range Minimum (Deprecated 2012-01-31)","description":"Target allocation minimum percentage of investments in debt securities to total plan assets presented on a weighted-average basis as of the measurement date of the latest statement of financial position.","units":{"pure":[{"start":"2009-12-31","end":"2010-12-31","val":0.2,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"DefinedBenefitPlanTargetAllocationPercentageOfAssetsEquitySecuritiesRangeMaximum":{"label":"Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities, Range Maximum (Deprecated 2012-01-31)","description":"Target allocation maximum percentage of investments in equity securities to total plan assets presented on a weighted-average basis as of the measurement date of the latest statement of financial position.","units":{"pure":[{"start":"2009-12-31","end":"2010-12-31","val":0.8,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"DefinedBenefitPlanTargetAllocationPercentageOfAssetsEquitySecuritiesRangeMinimum":{"label":"Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities, Range Minimum (Deprecated 2012-01-31)","description":"Target allocation minimum percentage of investments in equity securities to total plan assets presented on a weighted-average basis as of the measurement date of the latest statement of financial position.","units":{"pure":[{"start":"2009-12-31","end":"2010-12-31","val":0.7,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"DefinedBenefitPlanWeightedAverageAssetAllocations":{"label":"Defined Benefit Plan, Plan Assets, Actual Allocation, Percentage","description":"Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.","units":{"pure":[{"end":"2009-12-31","val":1,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":1,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":1,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2019-12-31","val":1,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DefinedContributionPlanCostRecognized":{"label":"Defined Contribution Plan, Cost","description":"Amount of cost for defined contribution plan.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":37000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":36000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":36000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":36000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":36000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":40000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"DelinquentAmountAtEndOfPeriodOnLoansManagedAndSecuritized":{"label":"Delinquent Amount at End of Period on Loans Managed and Securitized or Asset-backed Financing Arrangement","description":"This is the principal amount of loans (across all types of loans) that are overdue in payment by a set number of days.","units":{"USD":[{"end":"2015-12-31","val":75000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":75000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":75000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-06-30","val":65000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":76000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-06-30","val":75000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":77000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":97000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":97000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":97000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":97000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-06-30","val":89000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":87000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-06-30","val":128000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":132000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":130000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":130000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":130000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":130000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":130000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":151000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":136000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":139000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":163000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":163000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":163000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":163000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":163000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":124000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":83000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":92000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":117000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":117000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":117000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":117000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":117000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":50000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":39000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":59000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":40000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":40000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":40000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":40000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":40000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":46000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":51000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":29000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":36000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":36000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":36000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":36000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":36000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":35000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":33000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":40000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":32000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"}]}},"DemandDepositAccounts":{"label":"Demand Deposit Accounts","description":"The amount of money in accounts that may bear interest and that the depositor is entitled to withdraw at any time without prior notice.","units":{"USD":[{"end":"2008-06-30","val":16259000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":14241000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":15287000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2008-12-31","val":15287000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":15287000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":16370000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":17202000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-06-30","val":17202000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-09-30","val":17666000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-09-30","val":17666000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-12-31","val":19411000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":19411000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":19411000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":19411000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":19411000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2010-03-31","val":19482000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-03-31","val":19482000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-06-30","val":19256000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":19256000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":20109000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":20109000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":21413000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":21413000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":21413000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":21413000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":21413000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":22066000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":22066000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":22589000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":22589000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":24547000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":24547000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":27600000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":27600000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":27600000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":27600000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":27600000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":26385000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":26251000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":27606000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":30023000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":30023000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":30023000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":30023000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":30023000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":30027000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":30097000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":30153000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":32634000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":32634000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":32634000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":32634000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":32634000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-03-31","val":31234000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":32140000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":32258000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":34809000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"Deposits":{"label":"Deposits","description":"The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.","units":{"USD":[{"end":"2008-06-30","val":77416000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":77460000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":78613000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":78613000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":78613000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":79782000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":80820000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":80820000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":79358000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":79358000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":84305000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":84305000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":84305000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":84305000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":84305000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":83574000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":83574000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":82115000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":82115000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":81362000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":81362000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":81648000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":81648000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":81648000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":81648000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":81648000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":82317000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":82317000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":80598000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":80598000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":82047000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":82047000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":85710000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":85710000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":85710000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":85710000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":85710000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":85791000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":84273000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":84688000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":89517000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":89517000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":89517000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":89517000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":89517000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":91624000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":93454000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":94126000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":99275000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":99275000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":99275000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":99275000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":99275000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":96874000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":95952000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":97292000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":101712000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":101712000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":101712000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":101712000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":101712000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":103415000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":103023000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":100893000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":103205000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":103205000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":103205000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":103205000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":103205000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":102475000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":101871000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":101271000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":103821000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":103821000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":103821000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":103821000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":103821000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":104156000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":101880000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":101452000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":103162000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":103162000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":103162000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":103162000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":103162000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":105461000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":104131000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":104342000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":108835000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":108835000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":108835000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":108835000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":108835000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":123664000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":125392000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":125347000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":127062000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":127062000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":127062000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":127062000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":127062000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":135061000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":156946000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":156683000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":159081000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":159081000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":159081000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":159081000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":159081000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":162393000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":162283000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":165108000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":169324000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":169324000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":169324000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":169324000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":169324000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":170611000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":161174000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":161652000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":163690000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":163690000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":163690000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":163690000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":163690000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":162975000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":164128000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":167672000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":168912000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":168912000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":168912000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":168912000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":168912000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":169587000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":166768000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":168340000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":167252000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":167252000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":167252000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":167252000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":167252000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":165505000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":164207000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":166569000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":171819000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DepositsForeign":{"label":"Deposits, Foreign","description":"The aggregate of all foreign interest-bearing and noninterest-bearing deposit liabilities.","units":{"USD":[{"end":"2008-06-30","val":3038000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":3710000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":2151000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2008-12-31","val":2151000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":2151000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":1677000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":2748000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-06-30","val":2748000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-09-30","val":2361000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-09-30","val":2361000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-12-31","val":2464000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":2464000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":2464000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":2464000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":2464000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2010-03-31","val":2846000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-03-31","val":2846000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-06-30","val":3433000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":3433000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":3810000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":3810000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":3722000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":3722000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":3722000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":3722000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":3722000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":3570000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":3570000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":3273000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":3273000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":3232000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":3232000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":3296000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":3296000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3296000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":3296000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":3296000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":1307000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1265000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1137000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":964000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":964000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":964000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":964000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":964000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":1089000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1617000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1409000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1976000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":1976000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1976000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1976000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":1976000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-03-31","val":1922000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1418000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1577000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1114000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DepositsMoneyMarketDeposits":{"label":"Deposits, Money Market Deposits","description":"Amount of deposits in accounts that offer many of the same services as checking accounts although transactions may be somewhat more limited, share some of the characteristics of a money market fund and are insured by the Federal government, also known as money market accounts.","units":{"USD":[{"end":"2008-06-30","val":6806000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":5352000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":4689000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2008-12-31","val":4689000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":4689000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":4353000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":4193000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-06-30","val":4193000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-09-30","val":4378000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-09-30","val":4378000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-12-31","val":4431000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":4431000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":4431000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":4431000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":4431000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2010-03-31","val":4782000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-03-31","val":4782000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-06-30","val":4666000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":4666000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":5064000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":5064000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":5035000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":5035000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":5035000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":5035000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":5035000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":5184000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":5184000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":4859000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":4859000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":5448000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":5448000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":4989000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":4989000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":4989000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":4989000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":4989000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":4275000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4223000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5285000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6875000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":6875000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":6875000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":6875000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":6875000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":8613000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9247000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":10433000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":11644000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":11644000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":11644000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":11644000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":11644000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-03-31","val":13208000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":14216000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":16199000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":17083000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"DepositsSavingsDeposits":{"label":"Deposits, Savings Deposits","description":"Amount of interest bearing deposits with no stated maturity, which may include passbook and statement savings accounts and money-market deposit accounts (MMDAs).","units":{"USD":[{"end":"2008-06-30","val":16602000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":15955000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":16063000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2008-12-31","val":16063000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":16063000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":16517000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":16819000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-06-30","val":16819000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-09-30","val":17098000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-09-30","val":17098000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-12-31","val":17898000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":17898000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":17898000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":17898000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":17898000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2010-03-31","val":19099000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-03-31","val":19099000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-06-30","val":19646000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":19646000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":20260000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":20260000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":20903000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":20903000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":20903000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":20903000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":20903000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":21697000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":21697000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":21764000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":21764000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":21673000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":21673000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":21756000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":21756000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":21756000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":21756000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":21756000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":22245000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":22011000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":20624000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":19879000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":19879000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":19879000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":19879000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":19879000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":19339000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":18448000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":17583000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":17045000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":17045000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":17045000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":17045000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":17045000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-03-31","val":16867000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":16087000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":15355000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":15051000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"Depreciation":{"label":"Depreciation","description":"The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":73000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":122000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":122000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":31000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":63000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":31000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":95000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":32000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":126000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":126000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":126000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":32000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":32000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":64000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":64000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":31000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":31000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":95000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":95000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":31000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":31000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":124000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":124000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":124000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":29000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":29000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":59000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":59000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":30000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":30000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":89000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":89000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":30000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":30000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":121000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":121000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":121000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":31000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":31000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":60000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":60000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":29000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":29000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":86000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":86000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":26000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":26000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":110000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":110000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":110000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":23000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":44000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":21000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":63000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":20000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":81000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":81000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":65000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DepreciationAmortizationAndAccretionNet":{"label":"Depreciation, Amortization and Accretion, Net","description":"The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":367000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":172000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":268000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":8000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":86000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":182000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":182000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":258000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":258000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":341000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":341000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":341000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":97000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":97000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":206000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":206000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":327000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":327000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":457000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":457000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":457000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":112000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":112000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":215000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":215000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":326000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":326000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":455000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":455000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":455000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":128000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":128000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":254000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":254000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":388000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":388000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":531000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":531000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":531000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":137000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":137000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":276000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":276000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":410000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":410000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":507000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":507000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":507000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":98000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":98000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":200000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":200000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":307000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":307000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":414000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":414000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":414000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":107000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":107000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":221000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":221000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":333000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":333000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":441000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":441000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":441000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":110000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":110000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":228000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":228000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":341000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":341000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":453000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":453000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":453000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":89000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":89000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":170000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":170000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":255000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":255000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":341000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":341000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":341000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":93000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":93000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":226000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":226000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":275000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":275000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":360000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":360000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":360000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":89000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":89000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":198000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":198000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":289000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":289000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":472000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":472000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":472000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":118000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":118000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":231000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":231000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":358000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":358000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":492000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":492000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":492000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":122000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":122000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":243000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":243000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":371000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":371000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":349000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":349000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":349000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":109000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":109000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":218000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":218000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":324000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":324000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":436000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":436000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":436000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":117000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":117000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":232000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":232000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":347000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":347000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":462000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":462000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":462000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":128000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":128000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":248000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":248000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":371000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":371000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":495000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":495000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":135000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":273000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":412000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":554000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DepreciationNonproduction":{"label":"Depreciation, Nonproduction","description":"The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":227000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":225000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":225000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":224000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":224000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":224000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":233000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":233000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":233000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":245000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":245000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":245000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":254000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":254000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":254000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":256000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":256000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":256000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":242000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":242000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":242000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":234000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":234000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":234000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":238000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":238000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":238000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":255000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":255000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":255000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":256000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":256000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":256000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":270000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":270000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":270000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":273000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":273000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":273000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":292000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":292000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":292000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":306000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":306000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":340000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DerivativeAmountOfHedgedItem":{"label":"Derivative, Amount of Hedged Item","description":"Amount of hedged item in hedging relationship. Excludes hedged asset or liability.","units":{"USD":[{"end":"2009-12-31","val":272000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":439000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":439000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":662000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":662000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":555000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":555000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":278000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":278000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":407000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":407000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":382000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":382000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":328000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":328000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":298000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":298000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":254000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":254000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":402000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":402000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":534000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":534000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":396000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":396000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":-64000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"}]}},"DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement":{"label":"Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement","description":"Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and elected not to be offset.","units":{"USD":[{"end":"2019-12-31","val":1673000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2919000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowed":{"label":"Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed","description":"Amount, after the effects of master netting arrangements, of derivative assets, securities purchased under agreements to resell and securities borrowed. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2019-12-31","val":1655000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2019-12-31","val":1655000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1655000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":3499000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3137000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2862000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedAmountOffsetAgainstCollateral":{"label":"Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Amount Offset Against Collateral","description":"Amount, after effects of master netting arrangements, of derivative assets, securities purchased under agreements to resell and securities borrowed offset against an obligation to return collateral under a master netting arrangement. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2019-12-31","val":734000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2019-12-31","val":734000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":734000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":1874000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1644000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1486000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnCash":{"label":"Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Collateral, Obligation to Return Cash","description":"Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets, securities purchased under agreements to resell and securities borrowed.","units":{"USD":[{"end":"2019-12-31","val":504000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2019-12-31","val":504000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":504000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":869000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":795000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":755000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnSecurities":{"label":"Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Collateral, Obligation to Return Securities","description":"Amount of obligation to return securities collateral under master netting arrangements that have not been offset against derivative assets, securities purchased under agreements to resell and securities borrowed.","units":{"USD":[{"end":"2019-12-31","val":417000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2019-12-31","val":417000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":417000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":756000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":698000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DerivativeAssets":{"label":"Derivative Asset","description":"Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2009-12-31","val":1733000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1901000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2331000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2542000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1826000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1826000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1964000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1964000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2600000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2600000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2356000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2356000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2356000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2356000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2356000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2101000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2307000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2236000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1972000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1972000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":1972000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1972000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1848000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1818000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-12-31","val":1553000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1553000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2080000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2080000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1852000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1852000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1057000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1057000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":823000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":823000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1114000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1114000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1673000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1655000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1655000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1673000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":3499000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3137000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2919000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2862000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2862000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2862000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2919000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2478000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3169000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3934000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2908000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2896000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2896000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2896000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2908000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":4262000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":4123000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":4336000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3173000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":3171000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3171000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":3171000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":3173000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2750000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2925000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3303000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2677000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2677000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2677000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2677000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2677000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2777000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2860000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2098000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2472000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2472000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2472000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2472000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2472000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2190000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1997000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1837000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1868000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeAssetsLiabilitiesAtFairValueNet":{"label":"Derivative Assets (Liabilities), at Fair Value, Net","description":"Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.","units":{"USD":[{"end":"2011-09-30","val":37000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":33000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":18000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":54000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":102000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":60000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-03-31","val":50000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-12-31","val":11000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":12000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":15000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-06-30","val":34000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":33000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":12000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":16000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":14000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":13000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":8000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":11000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":11000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":7000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":11000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":14000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":24000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":18000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":69000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":91000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":85000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":57000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":38000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":39000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":27000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":12000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":6000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":11000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":-3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":7000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":8000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":5000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":6000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"}]}},"DerivativeCollateralObligationToReturnCash":{"label":"Derivative, Collateral, Obligation to Return Cash","description":"Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets.","units":{"USD":[{"end":"2014-12-31","val":561000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":561000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":561000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-06-30","val":521000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":638000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":582000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":582000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":582000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":582000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":582000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":738000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":778000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":712000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":374000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":374000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":374000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":374000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":374000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":381000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":381000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":350000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":341000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":341000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":341000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":341000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":341000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":273000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":263000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":227000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":271000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":271000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":271000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":271000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":271000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":282000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":346000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":602000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":542000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":542000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":504000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":504000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":504000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":447000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":869000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":795000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":755000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":755000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":755000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":755000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":755000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":657000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":632000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":514000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":548000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":548000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":548000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":548000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":548000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":484000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":475000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":864000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":887000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":887000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":887000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":887000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":887000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":894000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":1235000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1289000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":877000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":877000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":877000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":877000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":877000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":987000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":837000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":251000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":573000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":573000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":573000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":573000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":573000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":301000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":175000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":203000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":261000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeCollateralObligationToReturnSecurities":{"label":"Derivative, Collateral, Obligation to Return Securities","description":"Amount of obligation to return securities collateral under master netting arrangements that have not been offset against derivative assets.","units":{"USD":[{"end":"2019-12-31","val":417000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":417000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":417000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":756000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":698000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":540000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":742000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1041000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":837000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":837000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":837000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":837000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":837000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1456000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1587000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1927000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1405000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1405000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1405000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1096000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1378000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"}]}},"DerivativeCollateralRightToReclaimCash":{"label":"Derivative, Collateral, Right to Reclaim Cash","description":"Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities.","units":{"USD":[{"end":"2019-12-31","val":97000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":97000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":97000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":103000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":159000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":221000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":221000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":221000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":221000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":221000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":383000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":811000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1188000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":712000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":712000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":712000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":712000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":712000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1560000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1195000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":661000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":406000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":406000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":406000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":406000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":406000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":219000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":214000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":221000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":159000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":159000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":159000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":159000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":159000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":177000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":187000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":231000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":193000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":193000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":193000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":193000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":193000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":307000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":190000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":189000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":142000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeCollateralRightToReclaimSecurities":{"label":"Derivative, Collateral, Right to Reclaim Securities","description":"Amount of right to receive securities collateral under master netting arrangements that have not been offset against derivative liabilities.","units":{"USD":[{"end":"2019-12-31","val":417000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":417000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":417000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":756000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":698000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":540000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":742000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1041000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":837000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":837000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":837000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":837000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":837000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1456000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1587000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1927000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1405000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1405000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1405000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1096000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1378000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"}]}},"DerivativeCreditRiskValuationAdjustmentDerivativeAssets":{"label":"Derivative Credit Risk Valuation Adjustment, Derivative Assets","description":"Amount of credit risk valuation adjustment to derivative assets to properly reflect the credit quality of the counterparties.","units":{"USD":[{"end":"2012-12-31","val":18000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":18000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":18000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-06-30","val":15000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":16000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":9000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":16000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":16000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":16000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":16000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":16000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":13000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":10000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":9000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":9000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":9000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":9000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":13000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":8000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":6000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":6000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":6000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":6000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":4000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":6000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":3000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":3000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":3000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":3000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":3000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":3000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":3000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":3000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":10000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":16000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":21000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":17000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":17000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":17000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":54000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":55000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":53000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":42000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":42000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":42000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":42000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":42000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":26000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":26000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":23000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":20000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":20000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":20000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":20000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":20000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":11000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":9000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":9000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":9000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":9000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":9000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":9000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":10000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":6000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":7000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":7000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":7000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":7000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":8000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":4000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":4000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":4000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":4000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":6000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":7000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":7000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeFairValueOfDerivativeAsset":{"label":"Derivative Asset, Fair Value, Gross Asset","description":"Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.","units":{"USD":[{"end":"2009-06-30","val":2076000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2151000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1733000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":1733000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":1733000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1901000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2331000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2331000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2542000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2542000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1826000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1826000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1964000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1964000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2600000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2600000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2356000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2356000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2356000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2356000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2356000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2101000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2307000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2236000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1972000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1972000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":1972000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1972000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":1972000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1848000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1818000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1586000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1553000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1553000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":1553000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1553000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1553000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1454000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1565000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1532000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2080000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2080000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2080000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2080000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2080000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2493000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2111000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2552000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1852000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1852000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1852000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1852000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1852000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2126000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2179000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1890000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1057000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1057000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":1057000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1057000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":1057000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":846000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":780000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":735000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":823000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":823000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":823000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":823000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":823000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":865000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":945000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":984000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1114000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1114000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1114000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1114000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1114000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1177000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1700000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2097000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1673000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1673000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":1673000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1673000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1655000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":4100000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3590000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3222000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2862000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2919000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2919000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2919000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2862000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2517000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3208000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3961000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2896000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2908000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2908000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2908000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2896000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":4270000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":4135000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":4339000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3171000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":3173000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3173000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":3173000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":3171000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2757000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2933000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3307000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2672000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2672000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2672000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2672000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2672000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2772000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2855000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2092000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2470000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2470000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2470000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2470000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2470000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2185000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1990000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1829000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1863000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral":{"label":"Derivative Asset, Fair Value, Amount Not Offset Against Collateral","description":"Fair value, after offset of derivative liability, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.","units":{"USD":[{"end":"2009-06-30","val":729000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":739000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":548000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":548000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":548000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-03-31","val":729000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":975000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":975000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":1100000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":1100000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":903000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":903000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":903000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":903000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":903000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":837000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":837000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":989000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":989000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":1200000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":1200000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":1200000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":1200000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1200000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1200000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1200000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":1100000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1100000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1000000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":927000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":514000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":830000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2017-12-31","val":409000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":409000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":306000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":481000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral":{"label":"Derivative Asset, Fair Value, Amount Offset Against Collateral","description":"Fair value, after effects of master netting arrangements, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against an obligation to return collateral. Includes assets not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2019-12-31","val":734000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":734000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":734000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":1874000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1644000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1486000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1486000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1486000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1486000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1486000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1281000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1795000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2379000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1511000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1511000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":1511000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1511000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":1511000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2322000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2061000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1545000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":879000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":879000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":879000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":879000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":879000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":760000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":726000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":800000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":764000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":764000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":764000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":764000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":764000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":639000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":524000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":663000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":519000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":519000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":519000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":519000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":519000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":666000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":686000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":622000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":643000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeFairValueOfDerivativeLiability":{"label":"Derivative Liability, Fair Value, Gross Liability","description":"Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.","units":{"USD":[{"end":"2009-06-30","val":1279000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1361000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1088000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":1088000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":1088000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1179000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":1368000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":1368000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1448000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":1448000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1314000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1314000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1314000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1314000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1314000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1183000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1183000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1157000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1157000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1505000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1505000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1344000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1344000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1344000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1344000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1344000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1046000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1096000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1072000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":915000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":915000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":915000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":915000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":915000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":866000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":871000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":807000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":754000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":754000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":754000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":754000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":754000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":623000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":628000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":677000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1043000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1043000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1043000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1043000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1043000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1251000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1001000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1145000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":938000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":938000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":938000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":938000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":938000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":967000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":979000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":792000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":666000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":666000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":666000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":666000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":666000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":489000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":491000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":499000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":602000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":602000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":602000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":602000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":602000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":774000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":859000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":913000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":874000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":874000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":874000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":874000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":874000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":880000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1202000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":911000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":741000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":741000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":741000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":741000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":741000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1866000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":1294000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1118000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1227000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1907000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2738000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2013000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2013000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2013000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2013000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2013000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":4241000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":4379000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":5152000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3951000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":3952000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3952000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":3952000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":3951000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3300000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3424000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3772000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2999000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2999000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2999000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2999000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2999000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3223000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3283000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2427000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2798000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2798000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2798000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2798000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2798000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2485000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2266000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2055000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2034000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral":{"label":"Derivative Liability, Fair Value, Amount Not Offset Against Collateral","description":"Fair value, after offset of derivative asset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.","units":{"USD":[{"end":"2019-12-31","val":542000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":542000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":542000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":525000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":487000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":474000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":474000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":474000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":474000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":474000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":500000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":596000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":382000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":436000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":436000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":436000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":436000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":436000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":371000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":358000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":127000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":124000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":124000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":124000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":124000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":124000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":208000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":114000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":3000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":3000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":3000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":35000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":57000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":19000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":19000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":19000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":19000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":19000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":19000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral":{"label":"Derivative Liability, Fair Value, Amount Offset Against Collateral","description":"Fair value, after effects of master netting arrangements, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against the right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2009-06-30","val":929000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1200000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":726000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":726000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":726000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":993000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":903000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":903000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":943000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":943000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":680000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":680000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":680000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":680000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":680000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":603000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":603000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":646000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":646000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":758000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":758000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":788000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":788000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":788000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":788000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":788000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":720000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":927000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":885000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":785000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":785000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":785000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":704000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-12-31","val":559000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2017-12-31","val":365000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":365000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-09-30","val":490000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":551000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":227000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":227000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":227000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":435000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":261000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":230000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":230000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":230000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":230000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":230000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":303000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":354000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":509000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":464000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":464000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":464000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":464000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":464000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1223000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1596000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2558000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2140000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2140000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2140000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":2140000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":2140000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1985000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2246000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2337000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":1809000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1809000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":1809000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":1809000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":1809000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1900000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1602000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1018000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1227000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1227000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":1227000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":1227000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":1227000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":960000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":947000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":862000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":933000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure":{"label":"Derivative Financial Instruments, Liabilities, Fair Value Disclosure (Deprecated 2013-01-31)","description":"Derivative instrument obligations meeting the definition of a liability which the Company is a party to as of the balance sheet date.","units":{"USD":[{"end":"2010-03-31","val":1179000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":1368000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1448000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1314000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":1314000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1314000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1314000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1183000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":1183000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":1157000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":1157000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":1505000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":1505000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":1344000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":1344000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1344000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1344000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":1046000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1096000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1072000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":915000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":915000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":866000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":871000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet":{"label":"Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net","description":"Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":95000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":90000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":90000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":24000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":24000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":24000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-21000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-21000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-21000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":60000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":177000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":117000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":308000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":130000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":221000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":221000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":221000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":350000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":350000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":361000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":361000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":11000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":11000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":348000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":348000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-12000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-12000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":307000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":307000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":307000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-134000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-134000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-88000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-88000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":46000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":46000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-99000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-99000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-11000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-11000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-123000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-123000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-123000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-181000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-181000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-284000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-284000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":-103000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-103000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-368000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-368000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-84000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-84000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-363000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-363000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-363000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":21000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":21000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-35000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-35000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":-56000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-56000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-110000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-110000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-75000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-75000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-43000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-43000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-46000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-62000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-16000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":-17000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":45000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-88000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"}]}},"DerivativeLiabilities":{"label":"Derivative Liability","description":"Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2019-12-31","val":741000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":741000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q4I"},{"end":"2020-06-30","val":1294000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1118000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1226000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1907000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2738000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2013000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2013000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2013000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2013000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2013000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":4239000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":4378000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":5146000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3952000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":3951000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3951000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":3951000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":3952000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3300000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3424000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3772000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2999000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2999000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2999000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2999000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2999000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3223000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3283000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2427000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2798000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2798000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2798000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2798000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2798000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2485000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2266000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2055000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2034000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement":{"label":"Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement","description":"Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and elected not to be offset.","units":{"USD":[{"end":"2019-12-31","val":741000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DerivativeLiabilityNotionalAmount":{"label":"Derivative Liability, Notional Amount","description":"Nominal or face amount used to calculate payments on the derivative liability.","units":{"USD":[{"end":"2013-12-31","val":1203000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1113000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1113000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1664000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1664000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1664000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1664000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-06-30","val":2377000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2473000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2467000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2467000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2467000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2467000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2467000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2623000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2621000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2820000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2838000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2838000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2838000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2838000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2838000000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":3370000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":3677000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":3931000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":4002000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":4002000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":4002000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":4002000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":4002000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":4809000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4462000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4345000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":3943000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":3943000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":3943000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":3943000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":3943000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3693000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3785000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3521000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3396000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":3396000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3396000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3396000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":3396000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3465000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":3448000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3584000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3780000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":3780000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":3780000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":3780000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":3780000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3710000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3721000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":3653000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3710000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":3710000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3710000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":3710000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":3710000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3871000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":3887000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":3897000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":3563000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":3563000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":3563000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":3563000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":3563000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":3483000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3346000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3270000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3247000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":3247000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":3171000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoaned":{"label":"Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned","description":"Amount, after the effects of master netting arrangements, of derivative liabilities, securities sold under agreements to repurchase and securities loaned. Includes liabilities not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2019-12-31","val":741000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2019-12-31","val":741000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":741000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":1294000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1118000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1072000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAmountOffsetAgainstCollateral":{"label":"Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Amount Offset Against Collateral","description":"Amount, after effects of master netting arrangements, of derivative liabilities, securities sold under agreements to repurchase and securities loaned offset against a right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2019-12-31","val":227000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2019-12-31","val":227000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":227000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":435000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":261000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":230000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash":{"label":"Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Collateral, Right to Reclaim Cash","description":"Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities, securities sold under agreements to repurchase and securities loaned.","units":{"USD":[{"end":"2019-12-31","val":97000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2019-12-31","val":97000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":97000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":103000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":159000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":221000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities":{"label":"Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Collateral, Right to Reclaim Securities","description":"Amount of right to receive securities collateral under master netting arrangements that have not been offset against derivative liabilities, securities sold under agreements to repurchase and securities loaned.","units":{"USD":[{"end":"2019-12-31","val":417000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2019-12-31","val":417000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":417000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":756000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":698000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":621000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"}]}},"DerivativeNotionalAmount":{"label":"Derivative, Notional Amount","description":"Nominal or face amount used to calculate payment on derivative.","units":{"USD":[{"end":"2019-12-31","val":456500000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"DilutiveSecuritiesEffectOnBasicEarningsPerShareOther":{"label":"Dilutive Securities, Effect on Basic Earnings Per Share, Dilutive Convertible Securities","description":"Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise of dilutive convertible securities excluding adjustments related to ESOP convertible preferred stock, stock options, and restrictive stock units.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":18000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":18000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":18000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"}]}},"DirectFinancingLeaseLeaseIncome":{"label":"Direct Financing Lease, Lease Income","description":"Amount of lease income from variable lease payments, interest income on direct financing lease and after offset of loss recognized at commencement.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":22000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":22000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":48000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":48000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":26000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":26000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":70000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":70000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":22000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":22000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":88000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":88000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":88000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":18000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":18000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":35000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":35000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":17000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":17000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":50000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":50000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":16000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":16000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":64000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":64000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":64000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":12000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":12000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":23000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":23000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":11000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":11000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":33000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":33000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":10000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":10000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":42000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":42000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":42000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":8000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":8000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":15000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":15000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":7000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":7000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":22000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":22000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":7000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":7000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":29000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":29000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":29000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":6000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":6000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":13000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":13000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":7000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":7000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":20000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":20000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":7000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":7000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":26000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":26000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":26000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":9000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":9000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":19000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":19000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":9000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":29000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":29000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":10000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":10000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":40000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":40000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":10000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":19000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":10000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":29000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":10000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":38000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DirectFinancingLeaseUnguaranteedResidualAsset":{"label":"Direct Financing Lease, Unguaranteed Residual Asset","description":"Present value expected to be derived from underlying asset, following end of lease term, not guaranteed by lessee or other third party unrelated to lessor.","units":{"USD":[{"end":"2019-03-31","val":261000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":241000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":226000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"}]}},"DisposalGroupIncludingDiscontinuedOperationLongLivedAssets":{"label":"Disposal Group, Including Discontinued Operation, Long Lived Assets (Deprecated 2015-01-31)","description":"Amount classified as long lived assets attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2014-12-31","val":26000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q4I"},{"end":"2015-06-30","val":84000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"}]}},"DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment":{"label":"Disposal Group, Including Discontinued Operation, Property, Plant and Equipment","description":"Amount classified as property, plant and equipment attributable to disposal group held for sale or disposed of.","units":{"USD":[{"end":"2014-12-31","val":26000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":26000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-09-30","val":81000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":81000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":81000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":81000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":81000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":81000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":81000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015Q4I"},{"end":"2016-03-31","val":68000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":52000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":45000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":39000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":39000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":39000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":39000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":39000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":39000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016Q4I"},{"end":"2017-03-31","val":51000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":41000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":36000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":20000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":37000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-12-31","val":42000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":42000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":42000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":42000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":42000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":78000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":70000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-06-30","val":70000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2I"},{"end":"2019-09-30","val":87000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-09-30","val":87000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":27000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":27000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":27000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":27000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":27000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":36000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2020-03-31","val":36000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":53000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":45000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":35000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":35000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":35000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":35000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":35000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":27000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":25000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":25000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":24000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":24000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":24000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":24000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":24000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":25000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":24000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":24000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":24000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":24000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":24000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":24000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":24000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":22000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":22000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":22000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":19000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":19000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":19000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":19000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":19000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":16000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":16000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":24000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":14000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":14000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":14000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":14000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":14000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":14000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":9000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":9000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":9000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DisposalGroupNotDiscontinuedOperationGainLossOnDisposal":{"label":"Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal","description":"Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":1056000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":1056000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":1052000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":1052000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":1052000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1052000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":1052000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-03-31","val":115000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":115000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":115000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":115000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":115000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":115000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":272000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":272000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":272000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-12-29","end":"2013-06-30","val":242000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":242000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":327000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":327000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":336000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":336000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":125000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":-125000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":125000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-125000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":148000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":125000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":331000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":331000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1037000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":1037000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":414000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":414000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":414000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":414000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":414000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":414000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":414000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":414000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":414000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"}]}},"DividendsCommonStock":{"label":"Dividends, Common Stock","description":"Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":914000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":321000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":408000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":413000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":413000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-03-31","val":5000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":13000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-06-30","val":13000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":21000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-01-01","end":"2009-09-30","val":21000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-12-31","end":"2009-12-31","val":29000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":29000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2010-01-01","end":"2010-03-31","val":8000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":16000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":24000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":32000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"DividendsCommonStockCash":{"label":"Dividends, Common Stock, Cash","description":"Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":29000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":8000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":16000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":24000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":32000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":32000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":55000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":55000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":110000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":110000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":184000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":184000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-257000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":257000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":257000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":74000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":74000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-148000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":148000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-237000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":237000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":-325000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":325000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":325000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":96000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":96000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":198000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":198000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":305000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":305000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":407000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":407000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":407000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":102000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":102000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":211000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":211000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":320000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":320000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":427000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":427000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":427000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":106000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":106000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":211000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-211000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":315000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":315000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":417000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":417000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":417000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":100000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":100000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-201000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":201000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":300000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":300000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":405000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":405000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-02","end":"2016-12-31","val":-405000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-03-31","val":106000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-106000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":210000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-210000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":324000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-324000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":436000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-436000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":436000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-02","end":"2018-03-31","val":-110000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-02","end":"2018-03-31","val":110000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-02","end":"2018-06-30","val":-235000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-02","end":"2018-06-30","val":-235000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-124000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-02","end":"2018-09-30","val":-355000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-02","end":"2018-09-30","val":-355000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-121000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":499000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":499000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2018-01-02","end":"2018-12-31","val":-499000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":165000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-02","end":"2019-03-31","val":165000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":343000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-02","end":"2019-06-30","val":-343000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":-178000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":178000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":518000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-02","end":"2019-09-30","val":-518000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":-175000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":175000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":691000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":691000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":691000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":195000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":195000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":390000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":390000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":195000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":195000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":585000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":585000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":195000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":195000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":780000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":780000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":780000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":195000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":195000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":387000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":387000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":192000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":192000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":597000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":597000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":210000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":210000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":805000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":805000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":805000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":209000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":209000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":418000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":418000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":209000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":209000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":648000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":648000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":230000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":230000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":877000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":877000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":877000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":229000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":229000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":457000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":457000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":228000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":228000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":698000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":698000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":242000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":242000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":941000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":941000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":941000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":243000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":243000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":486000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":486000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":243000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":243000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":740000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":740000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":254000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":254000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":992000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":992000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":251000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":501000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":250000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":770000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":269000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":1038000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DividendsPreferredStock":{"label":"Dividends, Preferred Stock","description":"Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":1000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":26000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":48000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":48000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":66000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":117000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":117000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":168000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":168000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":220000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":220000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":226000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":51000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":62000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":125000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":103000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":62000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2009-12-30","end":"2010-09-30","val":187000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":154000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":63000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":205000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":250000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":250000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":177000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":177000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":185000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":185000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":9000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":9000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":194000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":194000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":8000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":8000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":203000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":203000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":203000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":9000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":9000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":18000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":18000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":9000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":9000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":26000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":26000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":9000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":9000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":9000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":9000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":18000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":18000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":9000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":9000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":18000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":18000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":37000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":37000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":37000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":9000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":9000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":32000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":32000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":23000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":23000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":44000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":44000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":12000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":12000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":15000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":15000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":38000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":38000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":23000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":23000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":52000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":52000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":15000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":15000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":15000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":15000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":38000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":38000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":23000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":23000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":52000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":52000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":15000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":15000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":75000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":75000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":75000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":15000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":15000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":38000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":38000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":23000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":23000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":52000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":52000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":15000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":15000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":75000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":75000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":75000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":15000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":15000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":38000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":38000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":23000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":23000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":52000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":52000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":15000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":15000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":75000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":75000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":75000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":15000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":15000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":41000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":41000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":26000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":26000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":60000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":60000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":19000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":19000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":93000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":93000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":93000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":17000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":50000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":50000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":32000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":32000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":69000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":69000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":19000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":19000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":104000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":104000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":104000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":20000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":20000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":55000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":55000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":35000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":35000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":75000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":75000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":20000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":20000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":111000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":111000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":111000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":20000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":20000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":56000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":56000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":36000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":36000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":78000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":78000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":22000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":22000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":116000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":116000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":116000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":23000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":23000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":62000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":62000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":39000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":39000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":100000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":100000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":37000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":37000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":137000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":137000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":137000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":40000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":40000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":81000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":81000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":40000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":40000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":121000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":121000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":41000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":41000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":159000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":159000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":37000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":73000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":37000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":114000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":41000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":146000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DividendsPreferredStockCash":{"label":"Dividends, Preferred Stock, Cash","description":"Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":220000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":51000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":103000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":154000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":205000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":205000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":24000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":24000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":33000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":33000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":41000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":41000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-50000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":50000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":50000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":9000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":9000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-18000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":18000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-26000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":26000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":-35000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":9000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":9000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":18000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":18000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":18000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":18000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":37000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":37000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":37000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":9000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":9000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":32000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":32000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":44000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":44000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":15000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":15000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":38000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":38000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":52000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":52000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":15000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":15000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":38000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":38000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":52000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":52000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":75000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":75000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-02","end":"2016-12-31","val":75000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-03-31","val":15000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":15000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":38000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":38000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":52000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":52000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":75000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":75000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":75000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-02","end":"2018-03-31","val":15000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-02","end":"2018-03-31","val":15000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-02","end":"2018-06-30","val":38000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-02","end":"2018-06-30","val":-38000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-23000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-02","end":"2018-09-30","val":52000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-02","end":"2018-09-30","val":-52000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-15000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":75000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-02","end":"2018-12-31","val":75000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":15000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-02","end":"2019-03-31","val":15000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":41000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-02","end":"2019-06-30","val":-41000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":-26000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":26000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-02","end":"2019-09-30","val":-60000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":-19000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":93000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":50000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":32000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2"}]}},"DueFromRelatedParties":{"label":"Due from Related Parties","description":"For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.","units":{"USD":[{"end":"2009-12-31","val":68000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":74000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":74000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":172000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":172000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":93000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":93000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":86000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":86000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":63000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":63000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":97000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":97000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":54000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":54000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":20000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":20000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":10000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":10000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":49000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":49000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":67000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":67000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":115000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":115000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":85000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"}]}},"EarningsPerShareBasic":{"label":"Earnings Per Share, Basic","description":"The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.","units":{"USD/shares":[{"start":"2007-01-01","end":"2007-12-31","val":1.99,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0.16,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":-0.37,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":0.01,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":-0.14,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":-3.91,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-3.91,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-0.04,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":1.37,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":1.37,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":1.35,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":1.35,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":1,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":1,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-0.2,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":-0.2,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":0.73,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.73,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":0.73,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-0.09,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-0.09,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":0.07,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":0.07,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":0.16,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":0.16,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":0.29,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":0.29,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":0.22,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":0.22,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":0.63,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.63,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.63,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":0.1,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":0.1,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":0.46,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":0.46,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":0.36,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":0.36,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":0.87,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":0.87,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":0.41,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":0.41,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1.2,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1.2,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1.2,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.46,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":0.46,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":0.87,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":0.87,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":0.41,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":0.41,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1.26,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1.26,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":0.39,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":0.39,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1.69,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1.69,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1.69,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.47,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":0.47,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1.14,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1.14,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":0.67,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":0.67,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1.62,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1.62,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0.47,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":0.47,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2.05,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2.05,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":2.05,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.36,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":0.36,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.85,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":0.85,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":0.49,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":0.49,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1.25,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1.25,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":0.39,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":0.39,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1.68,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1.68,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1.68,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.42,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":0.42,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.78,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":0.78,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":0.36,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":0.36,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1.24,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1.24,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":0.46,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":0.46,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":2.03,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2.03,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2.03,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0.4,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":0.4,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0.8,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":0.8,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":0.4,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":0.4,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1.46,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1.45,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":0.66,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":0.66,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1.95,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1.95,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1.92,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.38,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":0.38,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.84,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0.84,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.46,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.46,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2.19,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":2.19,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1.37,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1.37,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2.88,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2.86,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2.86,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.99,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0.98,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1.8,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1.82,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0.81,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0.84,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":2.43,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2.45,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":0.62,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0.62,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":3.11,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":3.11,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":3.11,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1.14,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1.14,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1.68,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1.68,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":0.57,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":0.57,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2.4,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":2.4,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0.72,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0.72,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3.38,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3.38,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":3.38,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0.04,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":0.04,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.27,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":0.27,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0.23,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0.23,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1.05,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1.05,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0.78,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0.78,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1.84,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1.84,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1.84,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0.94,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0.94,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1.89,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1.89,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0.95,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0.95,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2.87,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2.87,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0.98,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0.98,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3.78,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":3.78,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":3.78,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0.69,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0.69,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1.45,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1.45,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0.76,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0.76,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2.37,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":2.37,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0.91,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0.91,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":3.38,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":3.38,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":3.38,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0.78,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0.78,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1.6,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1.6,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0.82,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0.82,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2.51,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2.51,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0.91,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0.91,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":3.23,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":3.23,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":3.23,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0.7,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0.7,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1.52,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1.52,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0.82,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0.82,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2.3,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2.3,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0.78,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0.78,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":3.16,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":3.16,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0.71,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1.59,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0.88,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":2.51,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0.91,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":3.56,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EarningsPerShareDiluted":{"label":"Earnings Per Share, Diluted","description":"The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.","units":{"shares":[{"start":"2009-12-30","end":"2010-09-30","val":799000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":797000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-12-30","end":"2011-09-30","val":947000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":955000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"}],"USD/shares":[{"start":"2007-01-01","end":"2007-12-31","val":1.98,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0.16,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":-0.37,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":0.01,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":-0.14,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":-3.91,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-3.91,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-0.04,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":1.18,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":1.18,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":1.15,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":1.15,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":0.91,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":0.91,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-0.2,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":-0.2,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":0.67,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.67,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":0.67,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-0.09,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-0.09,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":0.07,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":0.07,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":0.16,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":0.16,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":0.29,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":0.29,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":0.22,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":0.22,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":0.63,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.63,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.63,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":0.1,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":0.1,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":0.46,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":0.46,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":0.35,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":0.35,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":0.86,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":0.86,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":0.4,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":0.4,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1.18,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1.18,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1.18,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.45,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":0.45,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":0.85,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":0.85,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":0.4,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":0.4,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1.23,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1.23,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":0.38,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":0.38,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1.66,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1.66,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1.66,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.46,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":0.46,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1.11,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1.11,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":0.65,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":0.65,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1.58,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1.58,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0.47,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":0.47,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2.02,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2.02,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":2.02,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.36,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":0.36,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.84,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":0.84,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":0.49,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":0.49,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1.23,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1.23,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":0.39,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":0.39,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1.66,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1.66,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1.66,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.42,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":0.42,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.77,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":0.77,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":0.36,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":0.36,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1.22,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1.22,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":0.45,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":0.45,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":2.01,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2.01,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2.01,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0.4,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":0.4,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0.8,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":0.79,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":0.4,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":0.39,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1.45,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1.44,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":0.65,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":0.65,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1.93,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1.93,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1.91,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.38,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":0.38,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.83,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0.83,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.45,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.45,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2.16,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":2.16,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1.35,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1.35,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2.83,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2.81,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2.81,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.97,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0.96,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1.77,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1.79,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0.8,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0.82,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":2.38,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2.41,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":0.61,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0.61,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":3.06,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":3.06,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":3.06,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1.12,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1.12,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1.66,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1.66,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":0.57,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":0.57,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2.37,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":2.37,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0.71,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0.71,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3.33,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3.33,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":3.33,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0.04,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":0.04,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.27,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":0.27,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0.23,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0.23,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1.04,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1.04,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0.78,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0.78,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1.83,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1.83,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1.83,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0.93,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0.93,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1.87,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1.87,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0.94,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0.94,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2.83,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2.83,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0.97,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0.97,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3.73,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":3.73,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":3.73,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0.68,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0.68,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1.44,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1.44,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0.76,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0.76,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2.34,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":2.34,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0.91,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0.91,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":3.35,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":3.35,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":3.35,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0.78,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0.78,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1.59,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1.59,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0.82,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0.82,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2.5,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2.5,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0.91,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0.91,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":3.22,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":3.22,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":3.22,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0.7,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0.7,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1.51,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1.51,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0.81,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0.81,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2.28,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2.28,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0.78,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0.78,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":3.14,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":3.14,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0.71,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1.58,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0.88,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":2.49,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0.91,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":3.53,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EffectiveIncomeTaxRateContinuingOperations":{"label":"Effective Income Tax Rate Reconciliation, Percent","description":"Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":-0.207,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":0.039,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.039,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":0.198,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.198,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.198,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-12-29","end":"2011-06-30","val":0.318,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":0.333,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":0.303,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":0.279,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":0.291,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.291,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.291,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":0.286,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":0.302,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":0.302,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":0.318,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":0.318,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":0.294,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":0.294,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":0.277,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":0.277,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":0.288,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.288,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.288,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":0.304,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":0.304,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":0.3,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":0.3,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":0.297,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":0.297,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":0.301,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":0.301,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":0.303,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":0.303,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":0.297,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.297,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.297,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":0.273,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":0.273,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":0.275,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":0.275,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":0.276,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":0.276,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":0.272,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":0.272,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":0.267,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":0.267,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":0.269,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.269,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.269,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0.256,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":0.256,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":0.258,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":0.258,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":0.261,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":0.261,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":0.259,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":0.259,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":0.26,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":0.26,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":0.278,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":0.278,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0.278,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0.25,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":0.251,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0.239,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":0.245,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":0.228,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":0.239,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":0.246,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":0.25,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":0.256,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":0.256,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":0.244,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0.244,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0.301,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0.229,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":0.229,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0.245,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0.245,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.259,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0.259,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0.292,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":0.292,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0.319,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0.319,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0.208,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.268,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.268,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0.158,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0.205,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0.157,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":0.201,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0.155,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0.196,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0.157,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0.203,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":0.156,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0.207,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0.207,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.207,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.207,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0.222,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":0.222,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0.219,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":0.219,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":0.215,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":0.215,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0.214,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":0.214,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0.202,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0.202,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0.216,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.216,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.216,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0.226,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":0.226,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0.204,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":0.204,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0.199,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0.199,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":0.216,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0.216,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0.221,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0.221,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":0.206,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.206,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.206,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0.214,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0.214,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0.218,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":0.218,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0.221,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0.221,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0.216,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":0.216,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0.213,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0.213,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0.212,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.212,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.212,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0.192,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0.192,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0.209,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":0.209,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0.224,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0.224,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":0.216,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":0.216,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0.227,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0.227,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":0.21,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.21,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0.21,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0.223,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0.223,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0.224,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":0.224,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0.225,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0.225,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0.222,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":0.222,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0.22,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0.22,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0.214,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.214,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.214,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0.211,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0.211,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0.212,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":0.212,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0.213,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0.213,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0.213,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":0.213,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0.213,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0.213,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":0.206,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.206,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0.212,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0.218,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0.222,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":0.221,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0.226,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0.214,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent","description":"Percentage of domestic federal statutory tax rate applicable to pretax income (loss).","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":-0.35,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":0.35,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.35,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":0.35,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.35,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.35,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.35,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.35,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.35,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.35,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.35,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.35,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.35,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0.35,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0.35,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.35,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.21,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.21,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.21,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.21,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.21,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.21,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.21,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.21,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.21,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.21,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.21,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.21,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.21,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.21,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0.21,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.21,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.21,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.21,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.21,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.21,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.21,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationDeductionsOther":{"label":"Effective Income Tax Rate Reconciliation, Deduction, Other, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other deductions.","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":0.051,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-0.076,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-0.076,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":-0.008,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-0.008,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":-0.008,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOther":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other nondeductible expenses.","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":0.119,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":0.087,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.087,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2023-01-01","end":"2023-12-31","val":0.009,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.008,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.007,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Percent","description":"Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for share-based payment arrangement.","units":{"pure":[{"start":"2008-12-31","end":"2009-12-31","val":0.006,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.006,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":0.025,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.025,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":0.025,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.013,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":0.013,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.013,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":0.08,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":0.008,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.008,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":0.003,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":0.003,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.003,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"}]}},"EffectiveIncomeTaxRateReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":-0.001,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":0.006,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":0.006,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":0.008,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.008,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.008,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.001,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.001,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.001,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.001,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.001,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.001,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.003,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.003,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.003,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.003,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":0.003,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0.003,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-0.004,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-0.004,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-0.003,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-0.002,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-0.002,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-0.002,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-0.003,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-0.003,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-0.003,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-0.002,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-0.002,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-0.002,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.009,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.009,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.009,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-0.006,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-0.006,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-0.006,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-0.003,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-0.003,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-0.003,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.01,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.01,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.006,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent":{"label":"Effective Income Tax Rate Reconciliation,Other Reconciling Items, Percent","description":"Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments.","units":{"pure":[{"start":"2016-01-01","end":"2016-12-31","val":-0.094,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-0.069,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-0.069,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-0.068,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-0.068,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-0.068,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-0.05,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-0.05,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-0.05,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":-0.097,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-0.097,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-0.097,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":-0.055,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-0.055,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-0.055,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-0.071,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-0.071,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":-0.077,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"}]}},"EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":-0.005,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-0.001,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-0.001,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":0.018,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":0.018,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.018,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.014,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.014,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.014,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.017,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.017,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.017,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.012,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.012,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.012,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.014,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.014,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.014,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.017,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":0.017,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0.017,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.013,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0.013,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0.012,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.016,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.015,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.015,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.021,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.021,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.021,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.028,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.028,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.028,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.02,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.02,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.02,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.025,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.025,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.025,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.025,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.025,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0.025,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.019,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.019,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.024,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.017,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.02,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.026,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationTaxCredits":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":0.036,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":0.146,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-0.146,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":0.141,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-0.141,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-0.141,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-0.073,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-0.073,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-0.073,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-0.067,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-0.067,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.067,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-0.06,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.06,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-0.06,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.081,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-0.081,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-0.075,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.069,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.074,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.074,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.056,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.056,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.056,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.044,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.044,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.044,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.083,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.083,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.083,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.046,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.046,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.046,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.061,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.061,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.067,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"}]}},"EffectiveIncomeTaxRateReconciliationTaxCreditsOther":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Other, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other tax credits.","units":{"pure":[{"start":"2014-01-01","end":"2014-12-31","val":-0.011,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-0.009,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-0.009,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-0.009,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-0.009,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-0.008,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-0.005,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-0.004,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.004,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-0.001,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.001,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.001,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.002,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.002,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.002,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.004,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.004,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.004,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.002,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.002,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.002,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.004,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.004,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0.004,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.007,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.007,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.007,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.001,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.003,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.003,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationTaxExemptIncome":{"label":"Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income (loss) exempt from income taxes.","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":0.015,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-0.187,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-0.187,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":-0.036,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-0.036,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-0.036,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-0.014,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-0.014,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-0.014,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-0.021,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-0.021,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.021,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-0.011,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.011,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-0.011,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.014,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-0.014,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-0.014,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":-0.017,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-0.017,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-0.017,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":-0.027,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-0.027,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-0.025,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":-0.012,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-0.011,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-0.011,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-0.008,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-0.008,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.008,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":-0.012,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.012,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.012,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.015,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.015,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.015,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.006,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.006,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.006,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.008,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.008,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0.008,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.008,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.008,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.008,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.009,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.009,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.008,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset":{"label":"Embedded Derivative, Fair Value of Embedded Derivative Asset","description":"Fair value as of the balance sheet date of the embedded derivative or group of embedded derivatives classified as an asset.","units":{"USD":[{"end":"2021-03-31","val":58000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":48000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":75000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":89000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":89000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":89000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":89000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":89000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"}]}},"EmbeddedDerivativeGainOnEmbeddedDerivative":{"label":"Embedded Derivative, Gain on Embedded Derivative","description":"Increase in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.","units":{"USD":[{"start":"2021-01-01","end":"2021-03-31","val":9000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":9000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":11000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":11000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":11000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":11000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"}]}},"EmbeddedDerivativeLossOnEmbeddedDerivative":{"label":"Embedded Derivative, Loss on Embedded Derivative","description":"Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.","units":{"USD":[{"start":"2021-04-01","end":"2021-06-30","val":8000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"}]}},"EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense":{"label":"Share-based Payment Arrangement, Expense, Tax Benefit","description":"Amount of tax benefit for recognition of expense of award under share-based payment arrangement.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":20000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":18000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":18000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":18000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":18000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":21000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":21000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":21000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":24000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":24000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":24000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":28000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":28000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":28000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":30000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":30000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":30000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":36000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":36000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":36000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":39000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":39000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":39000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":41000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":41000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":41000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":27000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":27000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":27000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":27000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":27000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":27000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":26000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":26000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":26000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":25000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":25000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":25000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":34000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":34000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":34000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":35000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":35000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":35000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":34000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":34000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":34000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions":{"label":"Share-based Payment Arrangement, Exercise of Option, Tax Benefit","description":"Amount of tax benefit from exercise of option under share-based payment arrangement.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"}]}},"EquipmentExpense":{"label":"Equipment Expense","description":"This element represents equipment expense including depreciation, repairs, rentals, and service contract costs. This item also includes equipment purchases which do not qualify for capitalization in accordance with the entity's accounting policy. This item may also include furniture expenses.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":123000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":61000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":31000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":95000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":34000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":130000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":130000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":31000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":62000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":62000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":31000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":31000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":92000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":92000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":30000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":30000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":123000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":123000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":123000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":30000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":30000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":60000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":60000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":31000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":31000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":91000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":91000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":30000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":30000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":122000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":122000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":122000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":29000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":29000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":57000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":57000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":28000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":28000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":85000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":85000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":28000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":28000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":113000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":113000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":113000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":27000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":27000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":55000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":55000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":27000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":27000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":82000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":82000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":28000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":28000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":110000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":110000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":110000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":28000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":28000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":56000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":56000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":28000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":28000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":85000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":85000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":29000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":29000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":114000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":114000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":114000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":30000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":30000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":60000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":60000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":30000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":30000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":90000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":90000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":30000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":30000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":121000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":121000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":121000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":31000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":31000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":61000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":61000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":31000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":31000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":92000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":92000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":31000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":31000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":124000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":124000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":124000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":30000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":30000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":60000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":60000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":30000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":30000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":89000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":89000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":29000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":29000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":118000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":118000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":118000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":28000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":28000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":57000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":57000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":29000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":29000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":88000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":88000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":30000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":30000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":117000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":117000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":117000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":31000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":31000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":61000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":61000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":30000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":30000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":92000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":92000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":31000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":31000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":123000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":123000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":123000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":30000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":30000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":63000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":63000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":33000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":33000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":96000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":96000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":33000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":33000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":129000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":129000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":129000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":32000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":32000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":64000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":64000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":32000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":32000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":97000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":97000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":33000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":33000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":130000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":130000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":130000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":34000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":34000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":68000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":68000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":34000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":34000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":102000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":102000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":34000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":34000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":138000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":138000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":138000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":36000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":36000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":72000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":72000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":36000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":36000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":108000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":108000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":36000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":36000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":145000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":145000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":145000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":37000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":37000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":73000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":73000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":36000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":36000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":110000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":110000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":37000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":37000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":148000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":148000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":148000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":37000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":37000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":76000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":76000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":38000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":38000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":114000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":114000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":38000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":38000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":153000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":153000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":42000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":82000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":41000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":126000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":44000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":169000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EquityMethodInvestmentDividendsOrDistributions":{"label":"Proceeds from Equity Method Investment, Distribution","description":"Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":14000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-12-31","val":13000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":2000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":12000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":22000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":22000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":22000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":11000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":11000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":19000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":19000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":31000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":31000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":31000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":3000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":7000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":7000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":10000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":10000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":13000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":13000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":13000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":11000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":11000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":13000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":13000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":27000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":27000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":45000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":45000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":45000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":4000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":4000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":24000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":24000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":37000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":37000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":54000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":54000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":54000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":9000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":9000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":24000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":24000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":42000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":42000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":42000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":2000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":7000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":7000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":19000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":19000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":25000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":25000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":25000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":11000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":11000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":21000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":21000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":28000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":28000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":28000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":9000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":9000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":18000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":18000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":29000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":29000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":46000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":46000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":46000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":3000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":6000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":6000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":9000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":9000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":12000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":12000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":12000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":17000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":17000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":40000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":40000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":66000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":66000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":66000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":3000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":6000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":6000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":8000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":8000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":17000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":17000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":17000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":8000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":8000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":20000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":33000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":33000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":55000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":55000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":55000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":17000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":17000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":32000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":32000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":50000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":50000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":50000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":16000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":16000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":26000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":26000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":35000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":35000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":46000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":46000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":46000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":9000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":9000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":20000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":20000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":32000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":32000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":44000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":44000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":10000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":22000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":31000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":41000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EquityMethodInvestmentNetSalesProceeds":{"label":"Equity Method Investment, Net Sales Proceeds (Deprecated 2016-01-31)","description":"This item represents the amount of net sales proceeds received on disposal of an equity method investment.","units":{"USD":[{"start":"2012-01-01","end":"2012-03-31","val":115000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":115000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-03-31","val":115000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-10-01","end":"2012-12-31","val":157000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4"},{"start":"2012-10-01","end":"2012-12-31","val":157000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-04-01","end":"2013-06-30","val":242000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q2"},{"start":"2013-07-01","end":"2013-09-30","val":85000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":327000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":125000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":331000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015"}]}},"EquityMethodInvestmentOwnershipPercentage":{"label":"Equity Method Investment, Ownership Percentage","description":"The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.","units":{"pure":[{"end":"2009-06-30","val":0.49,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2009Q2I"},{"end":"2009-06-30","val":0.49,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2009-06-30","val":0.49,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2009-06-30","val":0.49,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2009-06-30","val":0.49,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2012-03-31","val":0.39,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":0.39,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":0.39,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2017-09-30","val":0.086,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q3I"},{"end":"2017-09-30","val":0.086,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-03-31","val":0.049,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q1I"},{"end":"2018-03-31","val":0.049,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-06-30","val":0.033,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q2I"},{"end":"2018-06-30","val":0.033,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2019-03-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q1I"}]}},"EquityMethodInvestmentRealizedGainLossOnDisposal":{"label":"Equity Method Investment, Realized Gain (Loss) on Disposal","description":"Amount of gain (loss) on sale or disposal of an equity method investment.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":205000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":562000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":562000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021"}]}},"EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss":{"label":"Equity Method Investment, Summarized Financial Information, Net Income (Loss) (Deprecated 2020-01-31)","description":"The amount of net income (loss) reported by an equity method investment of the entity.","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":15000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":26000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":26000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":57000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":57000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":61000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":61000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":61000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":7000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":77000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":77000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":5000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":48000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":4000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015"}]}},"EquityMethodInvestments":{"label":"Equity Method Investments","description":"This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.","units":{"USD":[{"end":"2009-12-31","val":521000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":522000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":522000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":576000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":576000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":563000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":563000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":423000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":423000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":394000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2014-12-31","val":394000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-12-31","val":360000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":360000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":414000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":414000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":219000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":219000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-12-31","val":420000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2018-12-31","val":420000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"EquitySecuritiesFvNi":{"label":"Equity Securities, FV-NI","description":"Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).","units":{"USD":[{"end":"2017-12-31","val":439000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":439000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-09-30","val":500000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":452000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":452000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":452000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":452000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":452000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":426000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":485000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":459000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":564000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":564000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":564000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":564000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":564000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":459000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":273000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":277000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":313000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":313000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":313000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":313000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":313000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":315000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":341000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":329000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":376000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":376000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":376000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":376000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":376000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":358000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":326000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":315000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":317000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":317000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":317000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":317000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":317000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":323000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":331000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":250000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":613000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":613000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":613000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":613000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":613000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":380000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":476000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":428000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":341000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":341000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":341000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":341000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":341000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":494000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":404000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":287000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":453000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"EquitySecuritiesFvNiGainLoss":{"label":"Equity Securities, FV-NI, Gain (Loss)","description":"Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-3000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-8000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-5000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-13000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-6000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-44000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-44000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-44000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":17000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":26000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":26000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":8000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":8000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":27000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":27000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":31000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":31000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":31000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-24000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-24000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-3000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-3000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":21000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":21000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":6000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":6000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":17000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":17000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":17000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":9000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":9000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":21000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":21000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":11000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":11000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":20000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":20000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-28000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-28000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-61000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-61000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":-32000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-32000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-98000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-98000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-38000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-38000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-95000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-95000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-95000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":9000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":5000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-7000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-7000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":16000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":16000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":16000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":13000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":13000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":20000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":20000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":7000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":7000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":40000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":40000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":20000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":20000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":33000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":33000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-9000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":7000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":16000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":17000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":10000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":13000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EquitySecuritiesFvNiRealizedGain":{"label":"Equity Securities, FV-NI, Realized Gain","description":"Amount of realized gain from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).","units":{"USD":[{"start":"2020-01-01","end":"2020-12-31","val":4000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"}]}},"EquitySecuritiesFvNiUnrealizedGainLoss":{"label":"Equity Securities, FV-NI, Unrealized Gain (Loss)","description":"Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":-45000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":23000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":4000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":23000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":26000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":26000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-23000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":21000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":21000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-1000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":7000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":7000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":17000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":17000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":10000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":10000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":14000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":14000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-29000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-29000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-62000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-62000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":-32000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-32000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-99000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-99000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-39000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-39000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-96000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-96000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-96000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":7000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":7000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":4000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":4000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-9000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-9000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":11000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":11000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":13000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":13000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":9000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-4000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-4000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":25000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":25000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":16000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":16000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":18000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":18000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-9000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":12000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":21000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":19000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":7000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":57000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount":{"label":"Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount","description":"Amount of loss from downward price adjustment on investment in equity security without readily determinable fair value.","units":{"USD":[{"start":"2018-01-01","end":"2018-06-30","val":11000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":11000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":11000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":12000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":5000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":5000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":5000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":5000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":9000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":9000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":9000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":9000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":9000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":9000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":10000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":10000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":11000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":11000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":12000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":12000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":12000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3"}]}},"EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentCumulativeAmount":{"label":"Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Cumulative Amount","description":"Amount of cumulative loss from downward price adjustment on investment in equity security without readily determinable fair value.","units":{"USD":[{"end":"2018-09-30","val":11000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2019-06-30","val":17000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":17000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":26000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":26000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":25000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":21000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":21000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":21000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":23000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":24000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":34000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":35000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":34000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":34000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":35000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":31000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":31000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"}]}},"EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount":{"label":"Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount","description":"Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.","units":{"USD":[{"start":"2018-01-01","end":"2018-06-30","val":51000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":16000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":64000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":64000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":13000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":13000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":64000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":5000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":11000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":11000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":6000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":6000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":11000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":11000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":13000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":13000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":23000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":23000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":10000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":10000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":10000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":10000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":41000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":41000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":4000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":4000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":4000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":4000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":9000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":9000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":9000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":11000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":11000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":11000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":4000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":4000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":4000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":4000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount":{"label":"Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Cumulative Amount","description":"Amount of cumulative gain from upward price adjustment on investment in equity security without readily determinable fair value.","units":{"USD":[{"end":"2018-09-30","val":48000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2019-06-30","val":59000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":53000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":47000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":47000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":47000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":47000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":69000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":70000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":70000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":68000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":68000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":72000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":72000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":45000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":40000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":40000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":40000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":40000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":40000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":18000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":18000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":20000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":20000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":23000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":23000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":23000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":23000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ExcessTaxBenefitFromShareBasedCompensationFinancingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Financing Activities","description":"Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":4000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-09-30","val":1000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2009-12-30","end":"2010-09-30","val":4000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"},{"start":"2010-12-30","end":"2011-09-30","val":1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"ExcessTaxBenefitFromShareBasedCompensationOperatingActivities":{"label":"Excess Tax Benefit from Share-based Compensation, Operating Activities","description":"Amount of cash outflow for realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":4000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2009-12-30","end":"2010-09-30","val":-4000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":4000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-12-30","end":"2011-09-30","val":-1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss":{"label":"Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)","description":"Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":185000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":-32000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":81000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":25000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":210000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":210000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":142000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":83000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":83000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":83000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":78000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":53000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":53000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":3000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":40000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":40000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":19000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":19000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-45000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-45000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-45000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-20000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-20000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-76000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-76000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-41000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-41000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-157000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-157000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-68000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-68000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-191000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-191000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-191000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-2000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-2000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-25000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-25000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-12000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-12000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-54000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-54000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-19000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-19000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-57000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-57000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-57000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-89000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-89000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-224000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-224000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":-136000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":-136000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-368000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":-368000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-118000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":-118000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-338000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-338000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-338000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-289000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-289000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-287000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-287000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":31000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":31000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-264000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-264000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":37000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":37000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-269000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-269000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-269000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":153000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":153000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":58000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":58000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-56000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-56000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":37000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":37000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":27000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":27000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":5000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":5000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":197000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":197000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":238000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":238000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":52000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":52000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":273000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":273000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":54000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":54000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":215000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":215000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":215000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-56000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-56000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-57000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-57000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":8000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":8000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-20000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-20000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":42000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":42000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-115000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-115000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-115000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":11000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":11000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-12000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-12000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":-120000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-120000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":-100000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":-100000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-119000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-119000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-45000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-68000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":-19000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":-98000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":-27000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":-109000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FairValueAssetsMeasuredOnRecurringBasisDerivativeFinancialInstrumentsAssets":{"label":"Fair Value, Assets Measured on Recurring Basis, Derivative Financial Instruments, Assets (Deprecated 2011-01-31)","description":"This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis.","units":{"USD":[{"end":"2009-09-30","val":2151000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1733000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":1733000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":1733000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2331000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2542000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2074000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"}]}},"FairValueLiabilitiesMeasuredOnRecurringBasisDerivativeFinancialInstrumentsLiabilities":{"label":"Fair Value, Liabilities Measured on Recurring Basis, Derivative Financial Instruments, Liabilities (Deprecated 2011-01-31)","description":"This element represents a certain statement of financial position liability caption which represents a class of liabilities, or which may include an individual liability, measured at fair value on a recurring basis.","units":{"USD":[{"end":"2010-06-30","val":1368000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1448000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1314000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"}]}},"FairValueMeasuredOnRecurringBasisGainLossIncludedInEarnings":{"label":"Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings (Deprecated 2019-01-31)","description":"Amount of realized and unrealized gain (loss) included in earnings, which have arisen from the use of significant unobservable inputs (level 3) to measure fair value of assets, liabilities, and financial instruments classified in shareholders' equity.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":166000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":440000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":440000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":233000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":233000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":233000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":122000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":122000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":399000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings","description":"Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":166000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":395000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":440000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":440000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":96000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":143000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":143000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":233000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":233000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":233000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":90000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":90000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":52000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":52000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":122000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":122000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":122000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":119000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":119000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":29000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":280000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":280000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":161000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":399000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":399000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":399000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":91000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":103000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":103000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":13000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":13000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":133000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":133000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":28000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":28000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":130000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":130000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":130000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-13000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-13000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-42000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-42000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-29000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-29000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-94000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-94000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-53000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-53000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-107000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-107000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-107000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-9000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-9000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-8000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-8000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-73000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-73000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-73000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-91000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-91000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-240000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-240000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":-150000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":-150000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-370000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":-370000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-131000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":-131000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-339000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-339000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-339000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-293000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-293000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-311000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-311000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":-18000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":-18000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-349000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-349000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-38000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-38000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-393000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-393000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-393000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":92000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":92000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-10000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-10000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-102000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-102000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-27000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-27000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-17000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-17000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-74000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-74000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-74000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":122000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":122000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":140000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":140000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":19000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":19000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":159000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":159000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":19000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":19000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":97000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":97000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":97000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-67000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-67000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-75000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-75000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":-7000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-7000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-50000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-50000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":24000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":24000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-144000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-144000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-144000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-2000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-2000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-44000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-44000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-42000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-42000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":-157000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-157000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":-112000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":-112000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-175000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-175000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-51000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-89000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":-38000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":-124000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":-37000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":-143000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)","description":"Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3).","units":{"USD":[{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases","description":"Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-12-30","end":"2013-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-1000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":-2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-09-30","val":-1000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":-1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":-1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":3000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":3000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":54000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":54000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":174000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":174000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":120000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":120000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":206000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":206000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":32000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":32000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-234000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-234000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-234000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":38000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":38000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":81000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":81000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":45000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":45000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":139000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":139000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":58000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":58000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-158000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-158000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":158000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":286000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-286000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":345000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-345000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":59000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":-59000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":385000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":385000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":41000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":41000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-428000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":428000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":428000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-69000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":69000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-135000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":135000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":-66000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":66000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":190000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":190000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":55000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":55000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":232000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":232000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":232000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":56000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":56000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":211000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":211000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":156000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":156000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":380000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":380000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":169000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":169000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":601000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":601000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":601000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":184000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":184000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":294000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":294000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":110000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":110000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":395000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":395000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":101000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":101000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":449000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":449000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":449000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":30000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":30000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":56000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":56000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":26000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":26000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":80000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":80000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":24000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":24000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":93000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":93000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":93000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":11000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":11000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":20000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":20000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":10000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":10000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":35000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":35000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":15000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":15000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":48000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":48000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":8000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":24000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":15000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":35000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":12000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":61000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales","description":"Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-5000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2014-01-01","end":"2014-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-12-31","val":477000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2024-01-01","end":"2024-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":5000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":5000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":5000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":5000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements","description":"Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-164000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":-194000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":-318000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":318000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":85000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-77000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":77000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":-106000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":106000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":106000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":66000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":66000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":91000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":91000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":102000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":102000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":102000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":53000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":53000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":24000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":88000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":88000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":35000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":111000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":111000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":111000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":35000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":76000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":76000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":43000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":43000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":120000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":120000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":42000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":42000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":131000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":131000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":131000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":17000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":17000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":41000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":41000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":24000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":24000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":67000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":67000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":25000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":25000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":86000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":86000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":86000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":135000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":135000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":17000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":17000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":15000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":15000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":6000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":6000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-11000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-11000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":19000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":19000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":19000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":11000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":11000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":37000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":37000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":25000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":25000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":71000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":71000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":35000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":35000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":93000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":93000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":93000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":46000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":46000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":109000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":109000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":63000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":63000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":173000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":173000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":64000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":64000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":242000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":242000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":242000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":54000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":54000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":103000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":103000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":49000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":49000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":153000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":153000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":50000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":50000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":180000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":180000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":180000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-12000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-12000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-18000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-18000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":-5000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-5000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-47000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-47000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-29000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-29000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-52000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-52000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-52000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-24000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-24000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-27000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-27000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":-3000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-3000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-53000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-53000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-26000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-26000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-57000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-57000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-57000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-11000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-11000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-18000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-18000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-5000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":-15000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-15000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":4000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":4000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-82000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-82000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-1000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-17000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":-16000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":-8000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":8000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":-20000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3","description":"Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":24000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":21000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":26000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":26000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":15000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":26000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":26000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":34000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":34000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":34000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":12000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":12000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":24000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":24000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":29000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":29000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":29000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":84000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":84000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":61000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":86000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":86000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":87000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":87000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":87000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":9000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":9000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":3000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":3000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":18000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":18000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":18000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":3000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":7000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":7000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":11000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":11000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":4000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":4000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":16000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":16000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":16000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":136000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":136000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":37000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":37000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":32000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":32000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":52000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":52000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":15000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":15000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":64000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":64000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":64000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":15000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":15000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":26000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":26000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":11000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":11000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":28000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":28000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":36000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":36000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":36000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":7000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":7000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":29000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":29000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":22000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":22000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":39000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":39000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":10000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":10000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":49000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":49000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":49000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":9000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":9000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":20000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":10000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":10000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":38000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":38000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":18000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":18000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":49000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":49000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":49000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":6000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":6000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":7000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":7000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":10000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":10000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":10000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":10000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":10000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":5000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":5000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":5000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":2000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":2000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":1000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":3000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":3000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":4000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":4000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":1000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":3000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":1000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":4000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue":{"label":"Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value","description":"Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.","units":{"USD":[{"end":"2010-12-31","val":107000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2010Q4I"},{"end":"2011-12-31","val":130000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2011-12-31","val":130000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2011-12-31","val":130000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2011Q4I"},{"end":"2012-09-30","val":352000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3I"},{"end":"2012-12-31","val":278000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":278000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":278000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2012-12-31","val":278000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2012-12-31","val":278000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2012-12-31","val":278000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2012Q4I"},{"end":"2013-06-30","val":304000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":369000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-09-30","val":369000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":437000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":437000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":437000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":437000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":437000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2013-12-31","val":437000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2013-12-31","val":437000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2013-12-31","val":437000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2013Q4I"},{"end":"2014-06-30","val":473000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-06-30","val":473000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":422000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":422000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":484000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":484000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":484000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":484000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":484000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2014-12-31","val":484000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2014-12-31","val":484000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2014-12-31","val":484000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2014-12-31","val":380000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2014Q4I"},{"end":"2015-03-31","val":568000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q1I"},{"end":"2015-06-30","val":633000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":633000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-06-30","val":633000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q2I"},{"end":"2015-09-30","val":761000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":761000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":380000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":380000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":380000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":380000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":380000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2015-12-31","val":380000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2015-12-31","val":380000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2015-12-31","val":380000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":380000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2015Q4I"},{"end":"2016-03-31","val":438000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-03-31","val":438000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-03-31","val":438000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q1I"},{"end":"2016-06-30","val":412000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":412000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-06-30","val":412000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-06-30","val":412000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q2I"},{"end":"2016-09-30","val":400000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":400000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":60000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":804000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":804000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":804000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":804000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":804000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2016-12-31","val":804000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2016-12-31","val":804000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2016-12-31","val":804000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2016-12-31","val":804000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2016Q4I"},{"end":"2017-03-31","val":831000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2017-03-31","val":831000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-03-31","val":831000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-03-31","val":831000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q1I"},{"end":"2017-06-30","val":902000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-06-30","val":902000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-06-30","val":902000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-06-30","val":902000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q2I"},{"end":"2017-09-30","val":860000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-09-30","val":860000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":861000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":861000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":861000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":861000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":861000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":861000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2017-12-31","val":861000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2017-12-31","val":861000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2017-12-31","val":861000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2017-12-31","val":861000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2017Q4I"},{"end":"2018-03-31","val":901000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":901000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-03-31","val":901000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-03-31","val":901000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q1I"},{"end":"2018-06-30","val":961000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-06-30","val":961000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-06-30","val":961000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-06-30","val":961000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1037000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":1037000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3I"},{"end":"2018-12-31","val":991000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":991000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":991000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":991000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":991000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":991000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2018-12-31","val":991000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2018-12-31","val":991000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":991000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2018-12-31","val":991000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1190000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-31","val":1190000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-31","val":1190000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-03-31","val":1190000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1085000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-06-30","val":1085000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-06-30","val":1085000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-06-30","val":1085000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":963000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-09-30","val":963000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1023000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1023000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":1023000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1023000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1023000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":1023000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-12-31","val":1023000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":1023000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":1023000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2019-12-31","val":1023000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2019Q4I"},{"end":"2020-03-31","val":760000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2020-03-31","val":760000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-03-31","val":760000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-03-31","val":760000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q1I"},{"end":"2020-06-30","val":767000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":767000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-06-30","val":767000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-06-30","val":767000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":730000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":730000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":669000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":669000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":669000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":669000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":669000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":669000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2020-12-31","val":669000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":669000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2020-12-31","val":669000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2020-12-31","val":669000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2020Q4I"},{"end":"2021-03-31","val":772000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":772000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-03-31","val":772000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-03-31","val":772000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q1I"},{"end":"2021-06-30","val":787000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":787000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-06-30","val":787000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-06-30","val":787000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q2I"},{"end":"2021-09-30","val":907000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":907000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1065000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1065000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":1065000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1065000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":1065000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":1065000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-12-31","val":1065000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2021-12-31","val":1065000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2021-12-31","val":1065000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2021-12-31","val":1065000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1389000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2022-03-31","val":1389000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-03-31","val":1389000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-03-31","val":1389000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1524000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":1524000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2022-06-30","val":1524000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-06-30","val":1524000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1676000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2022-09-30","val":1676000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1673000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1673000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1673000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1673000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":1673000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":1673000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2022-12-31","val":1673000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2022-12-31","val":1673000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2022-12-31","val":1673000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2022-12-31","val":1673000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1664000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":1664000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-03-31","val":1664000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-03-31","val":1664000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q1I"},{"end":"2023-06-30","val":1686000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-06-30","val":1686000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2023-06-30","val":1686000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-06-30","val":1686000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1761000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2023-09-30","val":1761000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3I"},{"end":"2023-12-31","val":1685000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1685000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":1685000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":1685000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":1685000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":1685000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2023-12-31","val":1685000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2023-12-31","val":1685000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2023-12-31","val":1685000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1707000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2024-03-31","val":1707000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2024-03-31","val":1707000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-03-31","val":1707000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1676000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2024-06-30","val":1676000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2024-06-30","val":1676000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-06-30","val":1676000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1576000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2024-09-30","val":1576000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1639000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1639000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":1639000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":1639000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":1639000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1599000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2025-03-31","val":1599000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1593000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2025-06-30","val":1593000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1561000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1581000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FairValueOfAssetsAcquired":{"label":"Fair Value of Assets Acquired","description":"The fair value of assets acquired in noncash investing or financing activities.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":4368000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":7000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":7000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":7000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":7000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"FairValueOptionChangesInFairValueGainLoss":{"label":"Fair Value, Option, Changes in Fair Value, Gain (Loss) (Deprecated 2012-01-31)","description":"This item represents, for each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings during the period and in which line in the income statement those gains and losses are reported. This item may also include amounts of gains and losses for other items measured at fair value, but for which the fair value option has not been elected (for instance, items required to be measured at fair value).","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":-66000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":-56000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":-87000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-21000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2010-01-01","end":"2010-06-30","val":-27000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2"},{"start":"2009-12-30","end":"2010-09-30","val":112000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-112000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":84000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":-84000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":25000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":8000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-03-31","end":"2011-06-30","val":35000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":64000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":77000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":24000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":123000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":109000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":97000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":97000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":122000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":122000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"FairValueOptionChangesInFairValueGainLoss1":{"label":"Fair Value, Option, Changes in Fair Value, Gain (Loss)","description":"For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":123000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":109000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-12-31","val":157000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":157000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":114000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":114000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-09-30","val":56000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":56000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":20000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":20000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":23000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":23000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":29000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":29000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":23000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":23000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":23000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":23000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":26000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":26000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":30000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":30000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":18000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":18000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":32000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":32000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":32000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":17000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":17000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":30000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":6000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":45000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":45000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":49000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":49000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":6000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":22000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":22000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":26000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":26000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":27000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":27000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-03-31","val":12000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":18000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":18000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":12000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":12000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":20000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":23000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":36000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":36000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":35000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":37000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":91000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":45000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"FairValueOptionCreditRiskGainsLossesOnAssets":{"label":"Fair Value, Option, Credit Risk, Gains (Losses) on Assets","description":"This item represents the estimated amount of gains or losses included in earnings during the period attributable to changes in instrument-specific credit risk arising from loans and other receivables held as assets.","units":{"USD":[{"start":"2009-12-30","end":"2010-09-30","val":5000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":4000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"}]}},"FederalDepositInsuranceCorporationPremiumExpense":{"label":"Federal Deposit Insurance Corporation Premium Expense","description":"Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":73000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":269000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":242000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"FederalFundsPurchased":{"label":"Federal Funds Purchased","description":"Amount of short term borrowing where a bank borrows, at the federal funds rate, from another bank.","units":{"USD":[{"end":"2008-06-30","val":2447000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":2521000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":287000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":287000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":287000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":363000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":435000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":435000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":433000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":433000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":182000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":182000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":182000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":182000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":182000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":271000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":271000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":240000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":240000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":368000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":368000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":279000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":279000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":279000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":279000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":279000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":332000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":332000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":403000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":403000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":427000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":427000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":346000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":346000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":346000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":346000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":346000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":319000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":641000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":686000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":901000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":901000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":901000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":901000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":901000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":386000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":636000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":225000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":284000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":284000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":284000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":284000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":284000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":268000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":153000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":148000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":144000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":144000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":144000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":144000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":144000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":200000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":126000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":132000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":151000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":151000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":151000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":151000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":151000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":134000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":108000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":126000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":132000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":132000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":132000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":132000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":132000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":155000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":117000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":118000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":174000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":174000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":174000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":174000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":174000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":178000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":597000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2316000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1925000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1925000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1925000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1925000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1925000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2630000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":179000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":876000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":260000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":260000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":260000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":260000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":260000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1625000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":262000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":251000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":300000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":300000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":300000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":300000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":300000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":302000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":338000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":309000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":281000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":281000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":281000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":281000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":281000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":250000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":711000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":212000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":180000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":180000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":180000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":180000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":180000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":177000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":163000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":205000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":193000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":193000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":193000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":193000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":193000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":247000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":194000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":169000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":204000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":204000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":204000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":204000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":204000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":227000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":178000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":183000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":226000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FederalHomeLoanBankAdvancesBranchOfFHLBBankAmountOfAdvancesByBranch":{"label":"Federal Home Loan Bank, Advances, Branch of FHLB Bank, Amount of Advances","description":"Amount of advances from the Federal Home Loan Bank (FHLB).","units":{"USD":[{"end":"2015-06-30","val":2850000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3450000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2000000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2450000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1950000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2500000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2500000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2500000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2500000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2500000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":950000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":4350000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":4700000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":3125000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":3125000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":3125000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":3125000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":3125000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":400000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1200000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":600000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q4I"},{"end":"2019-03-31","val":300000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-09-30","val":2850000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3500000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-06-30","val":6250000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":5750000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":4300000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":4300000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":4300000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":4300000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":4300000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":6800000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":5300000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":4250000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2500000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2500000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2500000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2500000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2500000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2500000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3000000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1000000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4100000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":4100000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":4100000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":4100000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":4100000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":5100000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3000000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":4700000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":300000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FederalHomeLoanBankStock":{"label":"Federal Home Loan Bank Stock","description":"Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).","units":{"USD":[{"end":"2009-06-30","val":551000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":551000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":551000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":551000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":551000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":551000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":551000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":551000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":551000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":551000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":524000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":524000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":524000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":524000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":524000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":524000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":524000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":497000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":497000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":497000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":497000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":497000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":497000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":497000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":497000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":497000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":497000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":497000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":497000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":497000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":497000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":497000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":497000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":497000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":497000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":497000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":497000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":402000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":402000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":402000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":402000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":402000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":249000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":249000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":249000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":248000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":248000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":248000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":248000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":248000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":248000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":248000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":248000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":248000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":248000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":248000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":248000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":248000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":248000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":248000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":248000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":248000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":248000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":248000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":248000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":248000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":248000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":248000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":248000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":248000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":248000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":248000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":248000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":248000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":248000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":248000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":184000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":184000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":184000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":184000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":184000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":184000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":137000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":100000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":96000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":76000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":76000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":76000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":76000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":76000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":136000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":68000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":47000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":40000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":40000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q4I"},{"end":"2021-03-31","val":36000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"}]}},"FederalReserveBankStock":{"label":"Federal Reserve Bank Stock","description":"Federal Reserve Bank stock represents an equity interest in the Federal Reserve Bank. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).","units":{"USD":[{"end":"2009-06-30","val":287000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":294000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":342000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":342000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":342000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":342000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":343000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":343000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":343000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":343000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":344000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":344000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":344000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":344000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":344000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":344000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":344000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":344000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":344000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":345000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":345000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":345000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":345000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":345000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":345000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":345000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":345000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":346000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":346000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":347000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":347000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":347000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":347000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":347000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":347000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":348000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":349000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":349000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":349000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":349000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":349000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":349000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":350000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":350000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":351000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":352000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":352000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":352000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":352000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":352000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":352000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":353000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":354000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":355000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":355000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":355000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":355000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":355000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":355000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":356000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":357000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":358000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":358000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":358000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":358000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":358000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":359000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":360000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":361000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":362000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":362000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":362000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":362000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":362000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":362000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":364000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":365000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":366000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":366000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":366000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":366000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":366000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":442000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":444000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":477000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":478000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":478000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":478000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":478000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":478000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":478000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":478000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":482000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":482000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":482000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q4I"},{"end":"2021-03-31","val":483000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"}]}},"FeesAndCommissionsCreditAndDebitCards":{"label":"Fees and Commissions, Credit and Debit Cards (Deprecated 2018-01-31)","description":"Amount of income earned from credit card services (including late, over limit, and annual fees) and debit card services (including interchange fees, annual fees and other fees). Excludes interest income earned on credit card balances and transactions.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":41000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":46000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":46000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":47000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":47000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":47000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":45000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":45000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":45000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":43000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":43000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":43000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":46000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":46000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-12-31","val":54000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"}]}},"FeesAndCommissionsDepositorAccounts":{"label":"Fees and Commissions, Depositor Accounts (Deprecated 2018-01-31)","description":"Includes amounts charged depositors for: (1) maintenance of their accounts (maintenance charges); (2) failure to maintain specified minimum balances on account; (3) exceeding the number of checks or transactions allowed to be processed in a given period; (4) checks drawn on no minimum balance deposit accounts; (5) withdrawals from nontransaction deposit accounts; (6) closing savings accounts before a specified minimum period of time has elapsed; (7) accounts which have remained inactive for extended periods of time or which have become dormant; (8) use of automated teller machines or remote service units; (9) checks drawn against insufficient funds that the bank assesses regardless of whether it decides to pay, return or hold the check; (10) issuing stop payment orders; (11) certifying checks; and (12) accumulating or disbursing funds deposited in IRAs or Keogh Plan accounts when not handled by the bank's trust department. This item does not include penalties assessed on the early withdrawal of time deposits.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":579000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":307000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":159000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":478000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":172000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":641000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":641000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":146000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":308000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":308000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":162000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":162000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":472000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":472000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":164000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":164000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":632000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":632000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":632000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":142000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":142000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":291000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":291000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":149000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":149000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":435000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":435000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":143000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":143000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":574000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":574000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":574000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":124000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":124000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":250000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":250000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":126000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":126000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":384000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":384000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":134000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":134000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":520000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":520000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":520000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":129000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":129000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":260000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":260000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":130000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":130000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":387000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":387000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":128000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":128000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":522000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":522000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":522000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":131000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":131000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":267000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":267000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":136000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":136000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":407000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":407000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":140000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":140000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":549000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":549000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":549000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":133000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":133000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":272000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":272000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":139000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":139000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":418000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":418000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":145000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":145000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":560000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":560000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":560000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":135000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":135000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":274000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":274000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":139000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":139000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":419000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":419000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":145000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":145000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":563000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":563000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":563000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":137000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":137000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":274000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":274000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":138000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":138000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":417000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":417000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":143000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":143000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":558000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":558000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":138000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":138000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":277000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":277000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":139000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":139000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":415000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":138000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":554000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":137000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":275000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":137000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"}]}},"FeesAndCommissionsMortgageBankingAndServicing":{"label":"Fees and Commissions, Mortgage Banking and Servicing","description":"Income from mortgage banking activities (fees and commissions) and servicing real estate mortgages, credit cards, and other financial assets held by others net of any related impairment of capitalized service costs. Also includes any premiums received in lieu of regular servicing fees on such loans only as earned over the life of the loans.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":553000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":647000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":647000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":102000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":264000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":162000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":442000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":178000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":597000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":597000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":597000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":204000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":204000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":387000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":387000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":183000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":183000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":588000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":588000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":200000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":200000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":845000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":845000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":845000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":220000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":220000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":453000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":453000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":233000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":233000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":574000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":574000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":121000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":121000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":700000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":700000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":700000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":109000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":109000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":187000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":187000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":78000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":78000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":248000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":248000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":61000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":61000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":310000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":310000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":310000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":86000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":86000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":203000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":203000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":117000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":117000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":274000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":274000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":71000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":71000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":348000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":348000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":348000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":78000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":78000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":154000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":154000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":75000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":75000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":219000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":219000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":66000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":66000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":285000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":285000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":285000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":52000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":52000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":108000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":108000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":55000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":55000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":170000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":170000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":63000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":63000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":224000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":224000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":224000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":56000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":56000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":109000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":109000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":53000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":53000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":158000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":158000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":49000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":49000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":212000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":212000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":212000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":56000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":56000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":119000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":119000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":63000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":63000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":214000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":214000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":95000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":95000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":287000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":287000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":287000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":120000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":120000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":219000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":219000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":99000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":99000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":295000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":295000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":76000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":76000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":320000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":320000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":320000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":85000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":85000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":149000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":149000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":64000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":64000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":235000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":235000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":86000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":86000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":270000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":270000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":270000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":52000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":52000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":83000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":83000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":31000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":31000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":152000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":152000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":69000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":69000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":215000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":215000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":215000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":69000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":69000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":127000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":127000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":59000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":59000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":184000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":184000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":57000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":57000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":250000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":250000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":250000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":54000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":54000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":104000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":104000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":50000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":50000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":154000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":154000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":50000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":50000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":211000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":211000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":57000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":113000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":56000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":171000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":58000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":227000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FeesAndCommissionsOther":{"label":"Fees and Commissions, Other (Deprecated 2018-01-31)","description":"Amount of fee and commission revenue classified as other.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":51000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":43000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":32000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":31000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":27000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":27000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":27000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":27000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":27000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":25000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":25000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":25000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":23000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":23000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":23000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":23000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":23000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-12-31","val":23000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"}]}},"FinanceLeaseInterestPaymentOnLiability":{"label":"Finance Lease, Interest Payment on Liability","description":"Amount of interest paid on finance lease liability.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":1000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":3000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":3000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":3000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":4000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":4000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-06-30","val":3000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":5000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FinanceLeaseLiability":{"label":"Finance Lease, Liability","description":"Present value of lessee's discounted obligation for lease payments from finance lease.","units":{"USD":[{"end":"2019-03-31","val":17000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":15000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":26000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":35000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":35000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":35000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":35000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":46000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":97000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":117000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":130000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":130000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":130000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":130000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":130000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":144000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":146000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":147000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":149000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":149000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":149000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":149000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":149000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":148000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":154000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":163000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":156000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":156000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":156000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":156000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":156000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":152000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":147000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":138000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":134000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":134000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":134000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":134000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":134000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":176000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":171000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":166000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":161000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":161000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":174000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseLiabilityPaymentsDue":{"label":"Finance Lease, Liability, Payment, Due","description":"Amount of lessee's undiscounted obligation for lease payments for finance lease.","units":{"USD":[{"end":"2019-03-31","val":19000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":17000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":33000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":46000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":63000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":115000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":140000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":158000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":179000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":183000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":184000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":187000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":187000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":196000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":210000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":201000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":196000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":189000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":177000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":172000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":221000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":214000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":208000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":201000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":213000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueAfterYearFive":{"label":"Finance Lease, Liability, to be Paid, after Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":2000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":14000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":26000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":38000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":45000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":60000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":78000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":93000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":100000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":104000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":111000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":107000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":119000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":131000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":128000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":120000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":119000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":113000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":113000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":105000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":104000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":104000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":104000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":101000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueNextTwelveMonths":{"label":"Finance Lease, Liability, to be Paid, Year One","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-12-31","val":6000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-06-30","val":15000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":18000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":18000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":20000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":21000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":21000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":19000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":19000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":21000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":21000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":21000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":21000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":20000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":20000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":23000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":23000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":23000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":22000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":28000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueYearFive":{"label":"Finance Lease, Liability, to be Paid, Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":7000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":9000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":10000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":6000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":6000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":6000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":7000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":8000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":8000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":9000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":8000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":8000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":8000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":11000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":11000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":11000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":11000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueYearFour":{"label":"Finance Lease, Liability, to be Paid, Year Four","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":4000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":12000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":16000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":17000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":11000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":12000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":12000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":12000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":7000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":9000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":9000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":8000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":8000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":8000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":8000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":21000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":21000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":21000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":21000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":17000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueYearThree":{"label":"Finance Lease, Liability, to be Paid, Year Three","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":4000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":6000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":12000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":15000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":16000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":17000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":18000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":18000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":18000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":12000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":13000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":14000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":9000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":9000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":9000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":9000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":21000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":21000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":21000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":21000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":28000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseLiabilityPaymentsDueYearTwo":{"label":"Finance Lease, Liability, to be Paid, Year Two","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":5000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":6000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":6000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":15000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":18000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":19000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":17000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":18000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":18000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":18000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":19000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":19000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":21000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":21000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":14000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":14000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":14000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":14000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":22000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":22000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":22000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":22000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":28000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear":{"label":"Finance Lease, Liability, to be Paid, Remainder of Fiscal Year","description":"Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.","units":{"USD":[{"end":"2019-03-31","val":4000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2020-03-31","val":5000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":9000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":4000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2021-03-31","val":15000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":5000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2022-03-31","val":16000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":10000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":6000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2023-03-31","val":15000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":10000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":5000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2024-03-31","val":18000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":12000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":6000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"}]}},"FinanceLeaseLiabilityUndiscountedExcessAmount":{"label":"Finance Lease, Liability, Undiscounted Excess Amount","description":"Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.","units":{"USD":[{"end":"2019-03-31","val":-2000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":-2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":-7000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":11000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":18000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":23000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":28000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":35000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":37000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":37000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":38000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":39000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":42000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":47000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":45000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":44000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":42000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":39000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":38000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":45000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":43000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":42000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":40000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":39000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeasePrincipalPayments":{"label":"Finance Lease, Principal Payments","description":"Amount of cash outflow for principal payment on finance lease.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":5000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":8000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":8000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":11000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":11000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":11000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":3000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":12000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":12000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":16000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":16000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":16000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":4000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":4000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":10000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":10000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":13000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":13000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":23000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":23000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":23000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":8000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":8000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":12000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":12000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":16000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":16000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":16000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":5000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":9000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":14000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":14000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":18000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":18000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-06-30","val":8000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":13000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":19000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FinanceLeaseRightOfUseAsset":{"label":"Finance Lease, Right-of-Use Asset, after Accumulated Amortization","description":"Amount, after accumulated amortization, of right-of-use asset from finance lease.","units":{"USD":[{"end":"2018-09-30","val":500000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":510000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":34000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":34000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":34000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":96000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":112000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":129000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":129000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":129000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":129000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":129000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":141000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":144000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":144000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":145000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":145000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":145000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":145000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":145000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":143000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":151000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":158000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":150000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":150000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":150000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":150000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":150000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":145000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":140000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":130000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":126000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":126000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":126000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":126000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":126000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":164000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":158000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":153000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":146000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":146000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":156000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseRightOfUseAssetAccumulatedAmortization":{"label":"Finance Lease, Right-of-Use Asset, Accumulated Amortization","description":"Amount of accumulated amortization of right-of-use asset from finance lease.","units":{"USD":[{"end":"2019-12-31","val":27000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":27000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":27000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":29000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":25000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":29000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":29000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":29000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":29000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":29000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":34000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":38000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":42000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":47000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":47000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":47000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":47000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":47000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":51000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":56000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":61000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":66000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":66000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":66000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":66000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":66000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":71000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":68000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":72000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":77000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":77000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":77000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":77000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":77000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":48000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":53000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":58000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":54000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":54000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":75000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseWeightedAverageDiscountRatePercent":{"label":"Finance Lease, Weighted Average Discount Rate, Percent","description":"Weighted average discount rate for finance lease calculated at point in time.","units":{"pure":[{"end":"2019-03-31","val":0.0583,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.0586,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.0478,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.043,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":0.043,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0.0406,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0.0225,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0.0236,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0.0239,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":0.0239,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0.0239,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0.0239,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0.0239,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0.0251,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0.0258,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0.0261,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0.0274,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":0.0274,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":0.0274,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0.0274,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":0.0274,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0.0269,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0.0281,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0.029,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0.0294,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":0.0294,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0.0294,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":0.0294,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":0.0294,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0.0297,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0.0302,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0.0298,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0.0302,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":0.0302,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":0.0302,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":0.0302,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":0.0302,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0.0382,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0.0379,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0.0378,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0.038,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":0.038,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":0.0378,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivable":{"label":"Financing Receivable (Deprecated 2012-01-31)","description":"The amount of the recorded investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, accounts receivable (with terms exceeding one year), notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets.","units":{"USD":[{"end":"2010-12-31","val":77445000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":77445000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":77445000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":77445000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":77411000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":77411000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":77908000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":77908000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":79154000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":79154000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":80953000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":80953000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":80953000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":80953000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":82046000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":82283000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":82983000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"}]}},"FinancingReceivableAcquiredWithDeterioratedCreditQuality":{"label":"Financing Receivable, Acquired with Deteriorated Credit Quality (Deprecated 2015-01-31)","description":"The balance of financing receivables that were acquired with deteriorated credit quality.","units":{"USD":[{"end":"2010-12-31","val":24000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":24000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":24000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":24000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":23000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":23000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":14000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":14000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":13000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":13000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":11000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":11000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":11000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":11000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":7000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":7000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":5000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":5000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":4000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":4000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":4000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":4000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":4000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":4000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"}]}},"FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest":{"label":null,"description":null,"units":{"USD":[{"end":"2018-12-31","val":1103000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1202000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":1202000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":1202000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2019-12-31","val":1202000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2348000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2696000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-06-30","val":2696000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2574000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2453000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2453000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2453000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":2453000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2020-12-31","val":2453000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":2453000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2020-12-31","val":2453000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2020-12-31","val":2453000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2208000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-03-31","val":2208000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-03-31","val":2208000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2033000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":2033000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-06-30","val":2033000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-06-30","val":2033000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1954000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":1954000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1892000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1892000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":1892000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1892000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":1892000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":1892000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-12-31","val":1892000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2021-12-31","val":1892000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2021-12-31","val":1892000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2021-12-31","val":1892000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1908000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2022-03-31","val":1908000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-03-31","val":1908000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-03-31","val":1908000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2014000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":2014000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2022-06-30","val":2014000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-06-30","val":2014000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2099000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2022-09-30","val":2099000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2194000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2194000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2194000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":2194000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":2194000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":2194000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2022-12-31","val":2194000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2022-12-31","val":2194000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2022-12-31","val":2194000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2022-12-31","val":2194000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2215000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":2215000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-03-31","val":2215000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-03-31","val":2215000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2327000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-06-30","val":2327000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2023-06-30","val":2327000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-06-30","val":2327000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2340000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2023-09-30","val":2340000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2322000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2322000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2322000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2322000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2322000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":2322000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2023-12-31","val":2322000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2023-12-31","val":2322000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2023-12-31","val":2322000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2318000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2024-03-31","val":2318000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2024-03-31","val":2318000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-03-31","val":2318000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2288000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2024-06-30","val":2288000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2024-06-30","val":2288000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-06-30","val":2288000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2305000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2024-09-30","val":2305000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2352000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2352000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2352000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2352000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2352000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2384000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2025-03-31","val":2384000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2412000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2025-06-30","val":2412000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2265000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2253000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableAllowanceForCreditLosses":{"label":"Financing Receivable, Allowance for Credit Loss","description":"Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.","units":{"USD":[{"end":"2017-12-31","val":1196000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1103000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2018-12-31","val":1103000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":1103000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-03-31","val":1115000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1115000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q2I"},{"end":"2019-06-30","val":1115000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-09-30","val":1143000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1202000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2019Q4I"},{"end":"2019-12-31","val":1202000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":1202000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1202000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-01-01","val":653000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-01-01","val":33000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-01-01","val":33000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-03-31","val":2348000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-03-31","val":2348000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":2696000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q2I"},{"end":"2020-06-30","val":2696000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-09-30","val":2574000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2453000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q4I"},{"end":"2020-12-31","val":2453000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2021-03-31","val":2208000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"}]}},"FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality":{"label":"Financing Receivable, Allowance for Credit Losses, Acquired with Deteriorated Credit Quality (Deprecated 2015-01-31)","description":"The valuation allowance for financing receivables acquired with deteriorated credit quality.","units":{"USD":[{"end":"2010-12-31","val":3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":3000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":3000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":2000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":1000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment":{"label":"Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment","description":"The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.","units":{"USD":[{"end":"2010-12-31","val":2416000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2416000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2416000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2416000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2141000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2141000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2037000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":2037000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1872000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1872000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1767000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1767000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1767000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1767000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1767000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1669000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1585000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1505000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1447000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1447000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":1447000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1447000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":1447000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1403000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1348000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1223000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1094000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1094000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":1094000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1094000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1094000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1005000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":964000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":927000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":911000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":911000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":911000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":911000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":911000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":901000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":910000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":931000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":922000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":922000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":922000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":922000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":922000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":963000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":972000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":950000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":911000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":911000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":911000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":911000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":911000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":903000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":892000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":893000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":876000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":876000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":876000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":876000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":876000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":807000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":791000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":814000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":852000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":852000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":852000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":852000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":852000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":843000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":846000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":882000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":911000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":911000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":911000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":911000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":911000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2093000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2388000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2272000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2228000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2228000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2228000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2228000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2228000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2014000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1839000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1773000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1728000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1728000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":1728000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1728000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":1728000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1735000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1853000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1942000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2072000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2072000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2072000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":2072000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":2072000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2135000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2203000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2263000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2226000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2226000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2226000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2226000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2226000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2194000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2195000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2207000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2235000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2235000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2235000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2235000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2235000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2192000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2216000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2095000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2060000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment":{"label":"Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment (Deprecated 2012-01-31)","description":"The valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.","units":{"USD":[{"end":"2011-06-30","val":-445000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":-416000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":-350000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":-350000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2012-06-30","val":-308000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-302000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"}]}},"FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1":{"label":"Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment","description":"Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.","units":{"USD":[{"end":"2011-12-31","val":350000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":294000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":-294000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":294000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":294000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":294000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":-271000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":282000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":353000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":378000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":378000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":378000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":378000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":378000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":373000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":392000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":388000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":305000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":305000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":305000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":305000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":305000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":295000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":280000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":216000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":235000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":235000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":235000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":235000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":235000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":216000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":210000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":207000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":230000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":230000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":230000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":230000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":230000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":223000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":224000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":192000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":200000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":200000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":200000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":200000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":200000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":217000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":178000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":168000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":141000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":141000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":141000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":141000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":141000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":160000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":157000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":147000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":170000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":170000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":170000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":170000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":170000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":255000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":308000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":302000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":225000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":225000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":225000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":225000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":225000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":194000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":194000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":181000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":164000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":164000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":164000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":164000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":164000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":173000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":161000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":157000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":122000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":122000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":122000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":122000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":122000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":80000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":124000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":77000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":96000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":96000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":96000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":96000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":96000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":124000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":93000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":98000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":117000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":117000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":117000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":117000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":117000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":192000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":196000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":170000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":193000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableAllowanceForCreditLossesProvisions":{"label":"Financing Receivable, Allowance for Credit Losses, Provisions (Deprecated 2012-01-31)","description":"Charge to expense for financing receivables that are expected to be uncollectible.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3543000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":590000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":915000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-03-31","end":"2010-06-30","val":325000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2009-12-30","end":"2010-09-30","val":1372000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":457000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":1538000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":168000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":168000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":281000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":281000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":113000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2011-03-31","end":"2011-06-30","val":113000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":368000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":368000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":87000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":87000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":423000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":91000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":162000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":71000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":227000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":65000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"FinancingReceivableAllowanceForCreditLossesRecovery":{"label":"Financing Receivable, Allowance for Credit Loss, Recovery","description":"Amount of increase in allowance for credit loss on financing receivable from recovery.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":120000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":72000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":41000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":102000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":31000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":141000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":141000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":37000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":70000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":70000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":33000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":33000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":104000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":104000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":34000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":34000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":140000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":140000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":140000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":38000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":38000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":96000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":96000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":59000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":59000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":132000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":132000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":35000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":35000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":170000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":170000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":30000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":30000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":58000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":58000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":28000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":28000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":100000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":42000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":135000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":32000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":63000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":31000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"}]}},"FinancingReceivableAllowanceForCreditLossesWriteOffs":{"label":"Financing Receivable, Allowance for Credit Loss, Writeoff","description":"Amount of writeoff of financing receivable, charged against allowance for credit loss.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2719000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":622000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":1094000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-03-31","end":"2010-06-30","val":472000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2009-12-30","end":"2010-09-30","val":2086000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":992000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":2485000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":2485000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":397000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":397000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":740000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":740000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":343000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":343000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":1034000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1034000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":294000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":294000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1314000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1314000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1314000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":253000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":253000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":472000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":472000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":219000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":219000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":660000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":660000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":188000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":188000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":837000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":837000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":837000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":168000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":168000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":313000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":313000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":145000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":145000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":454000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":454000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":141000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":141000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":637000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":637000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":637000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":190000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":190000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":318000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":318000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":127000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":127000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":464000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":464000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":146000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":146000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":679000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":679000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":679000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":115000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":115000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":227000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":227000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":112000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":112000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":437000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":437000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":209000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":209000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":542000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":542000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":542000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":116000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":116000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":222000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":222000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":105000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":105000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":359000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":359000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":137000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":137000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":456000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":456000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":456000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":107000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":107000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":202000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":202000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":95000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":95000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":287000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":287000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":85000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":85000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":381000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":381000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":381000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":103000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":103000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":222000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":222000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":118000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":118000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":334000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":334000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":112000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":112000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":450000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":450000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":450000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":108000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":108000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":228000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":228000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":119000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":119000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":358000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":358000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":130000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":130000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":510000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":510000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":510000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":159000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":159000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":322000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":322000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":163000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":163000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":457000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":457000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":135000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":135000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":611000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":611000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":611000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":109000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":109000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":211000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":211000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":103000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":103000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":268000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":268000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":56000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":56000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":344000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":344000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":64000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":64000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":154000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":154000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":90000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":90000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":259000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":104000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":362000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":110000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":231000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":121000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"}]}},"FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease":{"label":"Financing Receivable, Allowance for Credit Loss, Purchased with Credit Deterioration, Increase","description":"Amount of increase in allowance for credit loss on financing receivable purchased with credit deterioration.","units":{"USD":[{"end":"2020-01-01","val":33000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"}]}},"FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery":{"label":"Financing Receivable, Allowance for Credit Loss, Writeoff, after Recovery","description":"Amount, after recovery, of writeoff of financing receivable, charged against allowance for credit loss.","units":{"USD":[{"start":"2020-01-01","end":"2020-06-30","val":252000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":130000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":353000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":101000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2021-01-01","end":"2021-03-31","val":71000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":115000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":115000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":44000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":44000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":136000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":136000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":21000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":21000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":34000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":34000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":96000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":96000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":62000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":62000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":159000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":62000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3"},{"start":"2023-01-01","end":"2023-03-31","val":78000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":168000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":90000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"}]}},"FinancingReceivableChangeInMethodCreditLossExpenseReversal":{"label":"Financing Receivable, Change in Method, Credit Loss Expense (Reversal)","description":"Amount of credit loss expense (reversal of expense) for financing receivable from change in methodology.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":13000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":-10000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":-7000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-8000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-10000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-10000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":13000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":31000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":31000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":18000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":18000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":26000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":26000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-5000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-5000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":22000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":22000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":22000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":5000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":5000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":7000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":7000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":8000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":8000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":12000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":12000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":12000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":16000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":16000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":20000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":20000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":4000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":4000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":22000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":22000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":19000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":19000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"}]}},"FinancingReceivableCollectivelyEvaluatedForImpairment":{"label":"Financing Receivable, Collectively Evaluated for Impairment","description":"The balance of financing receivables that were collectively evaluated for impairment.","units":{"USD":[{"end":"2010-12-31","val":74514000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":74514000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":74514000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":74514000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":74454000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":74454000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":74904000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":74904000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":76098000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":76098000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":77940000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":77940000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":77940000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":77940000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":77940000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":79061000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":79248000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":80035000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":82877000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":82877000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":82877000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":82877000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":82877000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":82830000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":84187000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":83909000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":85137000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":85137000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":85137000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":85137000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":85137000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":86499000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":87369000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":87444000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":87713000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":87713000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":87713000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":87713000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":87713000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":88891000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":90371000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":91455000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":90544000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":90544000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":90544000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":90544000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":90544000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":91351000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":91693000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":91058000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":90025000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":90025000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":90025000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":90025000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":90025000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":89689000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":89551000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":90154000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":90286000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":90286000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":90286000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":90286000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":90286000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":90285000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":90285000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":91884000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":93795000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":93795000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":93795000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":93795000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":93795000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":107477000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":106914000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":107217000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":107295000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":107295000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":107295000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":107295000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":107295000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":115688000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":112264000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":108023000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":106343000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":106343000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":106343000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":106343000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":106343000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":107033000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":106119000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":106425000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":110544000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":110544000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":110544000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":110544000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":110544000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":114278000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":117241000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":118455000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":119969000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":119969000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":119969000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":119969000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":119969000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":122269000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":121240000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":119534000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":116642000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":116642000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":116642000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":116642000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":116642000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":115845000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":116054000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":116063000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":119061000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":119061000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":119061000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":119061000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":119061000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":121282000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":121588000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":122401000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":121930000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss":{"label":null,"description":null,"units":{"USD":[{"end":"2020-12-31","val":106329000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":106329000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":106329000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-06-30","val":105700000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":105957000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":110158000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":110158000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":110158000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":110158000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":110158000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":113957000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":116809000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":117900000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":119286000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":119286000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":119286000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":119286000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":119286000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":120642000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":119564000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":117748000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":114912000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":114912000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":114912000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":114912000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":114912000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":114167000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":114291000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":114363000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":117439000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":117439000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":117439000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":117439000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":117439000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":119807000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":119984000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":120865000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":120398000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss":{"label":null,"description":null,"units":{"USD":[{"end":"2020-12-31","val":108782000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":108782000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":108782000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-06-30","val":107733000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":107911000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":112050000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":112050000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":112050000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":112050000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":112050000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":115865000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":118823000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":119999000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":121480000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":121480000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":121480000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":121480000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":121480000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":122857000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":121891000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":120088000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":117234000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":117234000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":117234000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":117234000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":117234000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":116485000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":116579000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":116668000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":119791000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":119791000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":119791000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":119791000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":119791000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":122191000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":122396000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":123130000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":122651000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableIndividuallyEvaluatedForImpairment":{"label":"Financing Receivable, Individually Evaluated for Impairment","description":"The balance of financing receivables that were individually evaluated for impairment.","units":{"USD":[{"end":"2010-12-31","val":2907000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2907000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2907000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2907000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2934000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2934000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2990000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":2990000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3043000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":3043000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3002000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":3002000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":3002000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":3002000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3002000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2975000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3025000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2940000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2822000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2822000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2822000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2822000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2822000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2758000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2757000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3228000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3381000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":3381000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":3381000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":3381000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":3381000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3099000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3012000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3067000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2261000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2261000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2261000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2261000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2261000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2225000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2152000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1944000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1869000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1869000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1869000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1869000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1869000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2092000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2059000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1941000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1927000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1927000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":1927000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1927000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":1927000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1796000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1751000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1587000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1545000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1545000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1545000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1545000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1545000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1547000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1485000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1387000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1291000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1291000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1291000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1291000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1291000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1352000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1440000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1371000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1529000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1529000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":1529000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1529000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1529000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1656000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2042000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2041000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1863000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1863000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1863000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1863000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1863000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1669000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1463000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1330000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1352000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1352000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":1352000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1352000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":1352000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1442000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1449000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1419000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1388000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1388000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1388000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1388000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":1388000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":460000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":527000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":441000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":476000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":476000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":476000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":476000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":476000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":527000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":416000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":491000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":622000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":622000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":622000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":622000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":622000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":800000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":701000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":622000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":615000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableModificationsNumberOfContracts":{"label":"Financing Receivable, Modifications, Number of Contracts (Deprecated 2012-01-31)","description":"The number of financing receivables that have been modified by troubled debt restructurings.","units":{"number":[{"end":"2011-09-30","val":12684,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":16912,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3969,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"}],"pure":[{"end":"2011-09-30","val":12684,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2012-06-30","val":8128,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":11498,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"}]}},"FinancingReceivableModificationsNumberOfContracts1":{"label":"Financing Receivable, Modifications, Number of Contracts (Deprecated 2013-01-31)","description":"Number of financing receivables that have been modified by troubled debt restructurings.","units":{"number":[{"end":"2011-12-31","val":16912,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":16064,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}],"pure":[{"end":"2012-06-30","val":8128,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2013-06-30","val":6181,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"FinancingReceivableModificationsNumberOfContracts2":{"label":"Financing Receivable, Modifications, Number of Contracts","description":"Number of financing receivables that have been modified by troubled debt restructurings.","units":{"loan":[{"start":"2018-01-01","end":"2018-12-31","val":8869,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":3180,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1569,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":4982,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1802,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":7056,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":7056,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":2156,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3340,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":3340,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1184,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":1184,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":4577,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":4577,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1237,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1237,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":6531,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":6531,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":6531,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3797,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":3797,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":5790,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":5790,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1993,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1993,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":8190,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":8190,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":2400,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":2400,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":10882,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":10882,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":10882,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":2742,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":2742,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":5288,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":5288,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":2546,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":2546,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":7381,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":7381,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":2093,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":2093,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":10091,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":10091,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"}],"number":[{"start":"2012-01-01","end":"2012-12-31","val":16064,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":11291,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"}],"pure":[{"start":"2011-12-31","end":"2012-09-30","val":11498,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":16064,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":6181,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":8920,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":8920,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":11291,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":11291,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":4698,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":4698,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":6916,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":6916,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":11102,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":11102,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":11102,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":7676,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":7676,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":11227,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":11227,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":3551,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":14472,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":14472,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":3010,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":5679,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":5679,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":2669,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":2669,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":8366,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":8366,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":2687,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":2687,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":10978,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":10978,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2059,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":2059,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4489,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":4489,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":2430,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":2430,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":6842,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":2353,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":9256,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":9256,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2271,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":4544,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":4544,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":2273,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":2273,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":6347,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":1803,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":8869,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1611,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3180,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1569,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":4982,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1802,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":7056,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":2156,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}],"USD":[{"start":"2015-04-01","end":"2015-06-30","val":3468000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-12-31","val":14472000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":10978000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"},{"start":"2017-01-01","end":"2017-09-30","val":6842000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":2353000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":9256,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2271000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-09-30","val":6347000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":1803000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":8869,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1611000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"}]}},"FinancingReceivableModificationsPostModificationRecordedInvestment":{"label":"Financing Receivable, Modifications, Post-Modification Recorded Investment (Deprecated 2012-01-31)","description":"The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings after the financing receivable has been modified.","units":{"USD":[{"end":"2011-09-30","val":651000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":651000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":810000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-03-31","val":230000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":401000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":592000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"}]}},"FinancingReceivableModificationsPostModificationRecordedInvestment1":{"label":"Financing Receivable, Modifications, Post-Modification Recorded Investment (Deprecated 2013-01-31)","description":"Amount of investment in financing receivables (after modification) modified by troubled debt restructurings.","units":{"USD":[{"end":"2011-12-31","val":810000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-06-30","val":401000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-12-31","val":793000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-06-30","val":384000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"FinancingReceivableModificationsPostModificationRecordedInvestment2":{"label":"Financing Receivable, Troubled Debt Restructuring, Postmodification","description":"Amount, after troubled debt restructuring, of modified financing receivable.","units":{"USD":[{"start":"2011-12-31","end":"2012-09-30","val":592000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":793000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":793000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":384000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":575000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":575000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":1081000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1081000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1081000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":292000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":292000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":387000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":387000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":548000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":548000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":548000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":232000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":232000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":136000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":314000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":314000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":82000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":409000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":409000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":409000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":116000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":235000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":235000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":119000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":119000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":347000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":347000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":112000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":112000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":413000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":413000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":413000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":137000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":137000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":240000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":240000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":103000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":103000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":360000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":360000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":120000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":120000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":413000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":413000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":413000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":117000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":117000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":282000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":282000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":166000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":166000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":368000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":368000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":86000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":86000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":415000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":415000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":415000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":65000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":65000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":158000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":158000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":93000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":93000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":279000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":279000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":121000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":121000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":374000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":374000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":374000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":120000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":120000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":294000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":294000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":174000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":174000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":422000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":422000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":129000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":129000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":525000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":525000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":525000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":127000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":127000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":193000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":193000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":66000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":66000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":262000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":262000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":67000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":67000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":450000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":450000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":450000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":177000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":177000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":374000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":374000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":197000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":197000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":451000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":451000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":77000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":77000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":545000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":545000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"}]}},"FinancingReceivableModificationsRecordedInvestment":{"label":"Financing Receivable, Troubled Debt Restructuring","description":"Amount of financing receivable modified as troubled debt restructuring.","units":{"USD":[{"end":"2010-03-31","val":310000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":294000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":206000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":347000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q4I"},{"end":"2010-12-31","val":347000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":347000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":358000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":399000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":404000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"}]}},"FinancingReceivableModificationsSubsequentDefaultNumberOfContracts":{"label":"Financing Receivable, Modifications, Subsequent Default, Number of Contracts (Deprecated 2013-01-31)","description":"Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.","units":{"number":[{"end":"2011-12-31","val":657,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":512,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}],"pure":[{"end":"2012-03-31","val":687,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1210,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2013-03-31","val":574,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1195,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1":{"label":"Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts","description":"Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default.","units":{"contract":[{"start":"2018-01-01","end":"2018-12-31","val":900,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":679,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":314,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":825,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":146,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":961,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":961,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":255,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":313,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":313,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":58,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":58,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":393,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":393,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":80,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":80,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":457,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":457,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":457,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":97,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":97,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":162,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":162,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":65,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":65,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":300,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":300,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":138,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":138,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":467,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":467,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":467,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":175,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":175,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":360,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":360,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":188,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":188,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":563,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":563,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":203,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":203,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":796,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":796,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"}],"number":[{"start":"2012-01-01","end":"2012-12-31","val":2316,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":2225,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"}],"pure":[{"start":"2011-12-31","end":"2012-09-30","val":1719,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":2316,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":1195,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1677,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1677,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":2225,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":2225,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":986,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":986,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":1480,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1480,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":2346,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2346,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2346,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":1235,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1235,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":598,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1410,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1410,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":175,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":2124,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2124,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2124,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":484,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":873,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":873,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":389,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":389,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1378,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1378,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":505,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":505,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1918,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1918,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1918,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":514,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":514,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":938,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":938,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":424,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":424,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1410,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1410,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":472,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":472,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1832,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1832,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1832,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":295,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":295,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":496,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":496,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":201,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":201,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":679,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":679,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":183,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":183,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":900,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":900,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":365,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":365,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":679,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":314,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":825,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":146,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":961,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":255,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"FinancingReceivableModificationsSubsequentDefaultRecordedInvestment":{"label":"Financing Receivable, Modifications, Subsequent Default, Recorded Investment (Deprecated 2013-01-31)","description":"Amount of investment related to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default.","units":{"USD":[{"end":"2011-12-31","val":86000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":21000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":40000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-12-31","val":73000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-03-31","val":12000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":46000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1":{"label":"Financing Receivable, Troubled Debt Restructuring, Subsequent Default","description":"Amount of financing receivable modified as troubled debt restructuring within previous 12 months, with subsequent payment default.","units":{"USD":[{"start":"2011-12-31","end":"2012-09-30","val":62000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":86000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":86000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-06-30","val":46000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":65000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":65000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":85000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":85000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":85000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":42000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":42000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":58000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":58000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":87000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":87000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":87000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":22000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":22000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":14000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":28000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":28000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":5000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":42000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":42000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":42000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":10000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":19000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":19000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":9000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":29000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":29000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":10000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":10000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":39000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":39000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":39000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":13000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":13000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":35000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":35000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":22000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":22000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":45000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":45000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":10000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":10000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":52000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":52000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":52000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":9000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":9000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":51000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":51000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":42000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":42000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":88000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":88000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":37000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":37000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":100000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":100000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":100000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":30000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":30000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":41000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":41000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":11000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":11000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":54000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":54000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":13000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":13000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":66000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":66000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":66000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":13000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":13000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":26000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":26000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":13000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":13000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":36000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":36000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":10000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":10000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":43000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":43000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":43000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":31000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":31000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":34000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":34000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":38000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":38000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":41000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":41000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":41000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":5000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":5000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":18000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":18000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":13000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":13000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":29000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":29000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":11000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":11000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":40000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":40000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"}]}},"FinancingReceivableNonaccrualInterestIncome":{"label":"Financing Receivable, Nonaccrual, Interest Income","description":"Amount of interest income on financing receivable on nonaccrual status.","units":{"USD":[{"start":"2020-01-01","end":"2020-03-31","val":14000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":14000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":27000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":13000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":39000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":12000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":51000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":21000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"}]}},"FinancingReceivableNonaccrualNoAllowance":{"label":"Financing Receivable, Nonaccrual, No Allowance","description":"Amount of financing receivable on nonaccrual status with no allowance for credit loss.","units":{"USD":[{"end":"2020-03-31","val":249000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":260000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":357000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":482000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":482000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":482000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":482000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":482000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":422000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":306000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":242000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":223000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":223000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":223000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":223000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":223000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":219000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":209000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":209000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":206000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":206000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":206000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q4I"},{"end":"2023-03-31","val":140000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":197000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"}]}},"FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing":{"label":"Financing Receivable, 90 Days or More Past Due, Still Accruing","description":"Amount of financing receivable 90 days or more past due and still accruing.","units":{"USD":[{"end":"2010-09-30","val":317000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":274000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":274000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":274000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":274000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":266000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":266000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":279000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":279000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":274000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":274000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":200000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":200000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":200000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":200000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":200000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":216000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":203000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":201000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":195000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":195000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":195000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":195000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":195000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":164000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":152000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":156000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":103000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":103000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":103000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":103000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":103000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":94000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":94000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":87000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":87000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":87000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":87000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":87000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":87000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":78000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":70000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":70000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":75000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":75000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":75000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":75000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":75000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":73000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":65000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":76000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":75000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":75000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":77000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":97000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":97000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":97000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":97000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":97000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":107000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":89000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":87000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":132000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":128000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":132000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":130000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"FinancingReceivableRecordedInvestmentCurrent":{"label":"Financing Receivable, Not Past Due","description":"Amount of financing receivable not past due.","units":{"USD":[{"end":"2010-12-31","val":75221000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":75221000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":75221000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":75221000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":75272000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":75272000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":75974000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":75974000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":77316000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":77316000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":79207000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":79207000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":79207000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":79207000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":79207000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":80416000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":80723000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":81541000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":84381000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":84381000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":84381000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":84381000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":84381000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":84365000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":85912000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":86187000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":87534000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":87534000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":87534000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":87534000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":87534000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":88713000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":89612000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":89745000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":89272000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":89272000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":89272000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":89272000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":89272000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":90510000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":91923000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":92830000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":91780000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":91780000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":91780000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":91780000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":91780000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":92817000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":93188000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":92455000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":91339000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":91339000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":91339000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":91339000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":91339000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":90963000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":90764000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":91171000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":91195000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":91195000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":91195000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":91195000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":91195000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":91194000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":91238000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":92674000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":94487000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":94487000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":94487000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":94487000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":94487000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":108999000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":108355000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":108417000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":108519000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDue":{"label":"Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due (Deprecated 2015-01-31)","description":"Financing receivables that are equal to or greater than 90 days past due.","units":{"USD":[{"end":"2010-12-31","val":1433000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1433000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1433000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1433000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1432000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1432000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1414000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1414000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1324000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1324000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1227000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1227000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1227000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1227000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1227000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1172000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1138000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1011000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":912000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":912000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":912000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":912000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":912000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":846000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":751000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":651000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":643000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":643000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":643000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":643000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":643000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":579000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":499000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":432000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":407000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":407000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":407000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":366000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":347000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"}]}},"FinancingReceivableRecordedInvestmentNonaccrualStatus":{"label":"Financing Receivable, Nonaccrual","description":"Amount of financing receivable on nonaccrual status.","units":{"USD":[{"end":"2010-03-31","val":2423000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2236000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1378000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1333000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1333000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1333000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1287000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1240000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1134000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2020-03-31","val":709000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":747000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":931000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":864000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":864000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":864000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":864000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":864000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":783000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":657000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":559000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":527000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":527000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":527000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":527000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":527000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":566000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":559000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":546000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":539000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":539000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":539000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q4I"},{"end":"2023-03-31","val":623000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":661000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"}]}},"FinancingReceivableRecordedInvestmentPastDue":{"label":"Financing Receivable, Past Due","description":"Amount of financing receivable past due.","units":{"USD":[{"end":"2010-12-31","val":2224000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2224000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2224000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2224000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2139000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2139000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1934000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1934000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1838000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1838000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1746000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1746000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1746000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1746000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1746000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1630000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1560000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1442000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1325000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1325000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":1325000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1325000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":1325000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1230000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1037000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":955000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":988000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":988000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":988000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":988000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":988000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":889000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":773000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":770000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":704000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":704000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":704000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":704000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":704000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":608000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":602000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":571000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":635000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":635000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":635000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":635000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":635000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":628000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":567000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":547000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":616000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":616000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":616000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":616000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":616000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":524000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":540000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":572000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":638000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":638000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":638000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":638000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":638000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":640000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":532000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":597000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":599000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":599000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":599000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":599000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":599000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":653000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":736000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":808000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":856000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown":{"label":"Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down","description":"Reflects the amount of the write-down related to a troubled debt restructuring.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":7000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":6000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":8000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":8000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":8000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":8000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":8000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":8000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":8000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":9000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":9000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"}]}},"FiniteLivedCoreDepositsGross":{"label":"Finite-Lived Core Deposits, Gross","description":"Bank deposits belonging to an acquired bank that can be counted on as a stable source of lending funds. These deposits have the following attributes: predictable costs and low sensitivity to interest rates. This intangible asset is usually amortized over its estimated useful life.","units":{"USD":[{"end":"2019-03-22","val":195000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q1I"},{"end":"2019-03-22","val":195000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-22","val":183000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"}]}},"FiniteLivedIntangibleAssetsAccumulatedAmortization":{"label":"Finite-Lived Intangible Assets, Accumulated Amortization","description":"Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2009-06-30","val":1370000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1414000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1453000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":1453000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":1453000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1476000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":1513000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":1513000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1567000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":1567000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1567000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1567000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1567000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1567000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1567000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1602000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1602000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1633000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1633000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1672000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1672000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1724000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1724000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1724000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1724000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1724000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1515000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1558000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1609000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1664000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1664000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":1664000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1664000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":197000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1720000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1748000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1790000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":180000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":180000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":180000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":180000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":180000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":149000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":150000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":151000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":152000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":152000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":152000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":152000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":152000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":58000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":54000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":54000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":55000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":55000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":55000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":55000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":55000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":55000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":39000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":39000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":40000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":40000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":40000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":40000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":40000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":41000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":41000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":41000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":42000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":42000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":42000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":42000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":42000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":43000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":44000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":46000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":47000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":47000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":47000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":47000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":47000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":47000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":60000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":74000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":97000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":97000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":97000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":97000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":97000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":102000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":115000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":127000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":134000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":134000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":134000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":134000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":134000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":145000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":153000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":164000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":175000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":175000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":175000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":175000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":175000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":185000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":194000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":206000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":216000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":216000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":216000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":216000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":216000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":206000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":216000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":226000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":236000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":236000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":236000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":236000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":236000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":246000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":247000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":255000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":263000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":263000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":292000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpense":{"label":"Finite-Lived Intangible Assets, Amortization Expense (Deprecated 2012-01-31)","description":"Aggregate amount of intangible asset amortization recognized as expense during the period.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":164000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":122000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":63000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":162000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":42000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":204000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":204000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-06-30","val":71000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":36000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":124000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":53000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":181000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":181000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":35000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":66000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":31000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":105000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":39000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":157000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":50000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":94000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":44000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":145000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":51000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year One","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":292000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-03-31","val":215000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":140000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":31000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2015-12-31","val":114000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2020-06-30","val":43000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":43000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":43000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":33000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":33000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":41000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":41000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":32000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":43000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":43000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":43000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":35000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":35000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":35000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":35000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":28000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":28000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":28000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":28000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":24000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.","units":{"USD":[{"end":"2020-06-30","val":26000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":13000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2021-03-31","val":31000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":12000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2022-03-31","val":29000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":25000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":12000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2023-03-31","val":31000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":21000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":11000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2024-03-31","val":25000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":17000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":9000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFive":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Five","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":111000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-03-31","val":119000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":124000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":87000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2015-12-31","val":77000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2020-12-31","val":9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":11000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":9000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearFour":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Four","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":139000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-03-31","val":148000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":149000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":94000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2015-12-31","val":85000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2020-06-30","val":16000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":16000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":16000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":9000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":17000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":17000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":22000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":22000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":22000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":14000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":14000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":14000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":14000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":9000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":9000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":9000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":8000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearThree":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Three","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":175000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-03-31","val":182000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":181000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":103000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2015-12-31","val":93000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2020-06-30","val":24000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":24000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":24000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":16000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":16000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":24000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":24000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":17000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":28000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":28000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":28000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":22000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":22000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":22000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":22000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":14000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":14000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":14000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":14000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":11000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo":{"label":"Finite-Lived Intangible Asset, Expected Amortization, Year Two","description":"Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2012-12-31","val":224000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-03-31","val":230000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":228000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":115000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2015-12-31","val":103000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2020-06-30","val":33000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":33000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":33000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":24000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":24000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":32000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":32000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":24000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":35000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":35000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":35000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":28000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":28000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":28000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":28000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":22000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":22000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":22000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":22000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":16000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FiniteLivedIntangibleAssetsAverageUsefulLife":{"label":"Finite-Lived Intangible Assets, Average Useful Life (Deprecated 2012-01-31)","description":"The average useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company.","units":{"pure":[{"start":"2011-01-01","end":"2011-12-31","val":3.9,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":4,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":3.6,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":3.7,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}],"Year":[{"start":"2011-01-01","end":"2011-03-31","val":3.8,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":3.7,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"}],"years":[{"start":"2010-12-30","end":"2011-09-30","val":3.8,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"}]}},"FiniteLivedIntangibleAssetsGross":{"label":"Finite-Lived Intangible Assets, Gross","description":"Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2009-06-30","val":2373000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2471000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":2539000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":2539000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":2539000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":2582000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2628000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2628000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2707000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2707000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2767000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2767000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2767000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2767000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2767000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2830000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2830000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2872000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":2872000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2923000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2923000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3003000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":3003000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":3003000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":3003000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3003000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2865000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2934000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2998000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3049000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3049000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":3049000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":3049000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":224000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3129000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3180000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3241000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":199000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":199000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":199000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":199000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":199000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":167000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":167000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":167000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":167000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":167000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":167000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":167000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":167000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":72000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":67000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":67000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":67000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":67000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":67000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":67000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":67000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":66000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":49000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":49000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":49000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":49000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":49000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":49000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":49000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":52000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":59000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":59000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":69000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":69000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":69000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":69000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":69000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":73000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":74000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":74000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":87000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":87000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":87000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":87000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":87000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":265000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":275000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":275000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":298000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":298000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":298000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":298000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":298000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":286000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":286000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":284000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":273000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":273000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":273000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":273000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":273000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":272000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":270000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":333000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":331000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":331000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":331000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":331000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":331000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":330000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":388000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":387000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":385000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":385000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":385000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":385000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":385000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":363000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":362000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":362000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":361000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":361000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":361000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":361000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":361000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":361000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":354000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":353000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":353000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":353000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":361000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FiniteLivedIntangibleAssetsNet":{"label":"Finite-Lived Intangible Assets, Net","description":"Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.","units":{"USD":[{"end":"2009-06-30","val":728000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":745000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":806000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":806000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":806000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":819000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":729000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":729000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":671000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":671000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":884000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":884000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":884000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":884000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":884000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":949000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":949000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":896000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":896000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":707000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":707000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":721000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":721000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":721000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":721000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":721000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":803000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":769000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":709000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":724000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":724000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":724000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":724000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":27000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":797000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":922000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":940000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":18000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":17000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":16000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":15000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":15000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":15000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":15000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":15000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":14000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":13000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":13000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":11000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":10000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":11000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":18000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":18000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":30000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":30000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":28000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":40000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":40000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":40000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":40000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":40000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":218000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":215000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":201000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":201000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":201000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":201000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":201000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":201000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":184000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":171000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":157000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":139000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":139000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":139000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":139000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":139000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":127000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":117000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":169000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":156000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":156000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":156000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":156000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":156000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":145000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":194000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":181000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":169000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":169000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":169000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":169000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":169000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":157000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":146000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":136000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":125000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":125000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":125000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":125000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":125000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":115000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":107000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":98000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":90000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":90000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":69000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ForeclosedRealEstateExpense":{"label":"Foreclosed Real Estate Expense","description":"Amount of expense recognized during the period for the foreclosure on real estate assets.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":21000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":16000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"FutureAmortizationExpenseRemainderOfFiscalYear":{"label":"Future Amortization Expense, Remainder of Fiscal Year (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during the remainder of the current fiscal year.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":163000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":112000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":74000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"}]}},"FutureAmortizationExpenseYearFive":{"label":"Future Amortization Expense, Year Five (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.","units":{"USD":[{"start":"2009-12-31","end":"2010-12-31","val":92000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":98000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":104000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":114000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":99000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":106000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":121000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":131000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"FutureAmortizationExpenseYearFour":{"label":"Future Amortization Expense, Year Four (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":95000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":103000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":113000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":119000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":127000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":146000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":123000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":130000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":150000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":165000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"FutureAmortizationExpenseYearOne":{"label":"Future Amortization Expense, Year One (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":215000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":243000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":223000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":265000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":188000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":149000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":84000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"FutureAmortizationExpenseYearThree":{"label":"Future Amortization Expense, Year Three (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":123000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":135000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":141000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":146000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":156000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":189000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":157000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":161000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":188000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":212000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"FutureAmortizationExpenseYearTwo":{"label":"Future Amortization Expense, Year Two (Deprecated 2012-01-31)","description":"The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.","units":{"USD":[{"start":"2010-01-01","end":"2010-06-30","val":158000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":175000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":176000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":180000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":191000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":248000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":201000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":203000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":241000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":278000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"GainLossOnComponentsExcludedFromAssessmentOfCreditRiskHedgeEffectiveness":{"label":"Gain (Loss) on Components Excluded from Assessment of Credit Risk Hedge Effectiveness","description":"Amount of gain (loss) excluded from the assessment of hedge effectiveness for credit risk hedging instruments.","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":-2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-10000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-01-01","end":"2009-12-31","val":-3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-03-31","val":46000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":50000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-10000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":51000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-11000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":41000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010"},{"start":"2009-12-31","end":"2010-12-31","val":-2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"start":"2010-01-01","end":"2010-12-31","val":41000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-07-01","end":"2010-12-31","val":41000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-10-01","end":"2010-12-31","val":41000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q4"},{"start":"2011-01-01","end":"2011-03-31","val":39000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":39000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":30000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":30000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":33000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":33000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2010-12-31","end":"2011-12-31","val":28000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011"},{"start":"2010-12-31","end":"2011-12-31","val":28000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-01-01","end":"2011-12-31","val":28000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":28000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-12-31","val":28000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-03-31","val":24000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":23000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":20000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":18000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":18000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":17000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"}]}},"GainLossOnDiscontinuationOfInterestRateCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurringNet":{"label":"Gain (Loss) on Discontinuation of Interest Rate Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net","description":"The amount of net gain (loss) reclassified into earnings when interest rate cash flow hedge is discontinued because it is probable that the original forecasted transactions will not occur by the end of the original period or an additional two month time period.","units":{"USD":[{"start":"2010-12-30","end":"2011-09-30","val":11000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":11000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"GainLossOnDispositionOfProperty":{"label":"Gain (Loss) on Disposition of Property (Deprecated 2013-01-31)","description":"The gains (losses) included in results of operations resulting from the sale or disposal of property, plant and equipment, which do not qualify for treatment as discontinued operations. This item does not include any gain (loss) recognized on the sale of oil and gas property or timber property.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":1764000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-06-30","val":1764000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":1764000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":1764000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":1758000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-01-01","end":"2009-09-30","val":1758000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":-6000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":-6000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-12-31","end":"2009-12-31","val":1758000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1758000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-01-01","end":"2009-12-31","val":1758000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"}]}},"GainLossOnSaleOfBusiness":{"label":"Gain (Loss) on Disposition of Business","description":"Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":-4000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2022-01-01","end":"2022-12-31","val":-7000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":7000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"}]}},"GainLossOnSaleOfInvestments":{"label":"Gain (Loss) on Sale of Investments","description":"The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-03-31","val":8000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":19000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":19000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-09-30","val":19000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-12-31","val":19000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":19000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":19000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"GainLossOnSaleOfLoansAndLeases":{"label":"Gain (Loss) on Sale of Loans and Leases","description":"The gains (losses) included in earnings that represent the difference between the sale price and the carrying value of loans and leases that were sold during the reporting period. This element refers to the gain (loss) and not to the cash proceeds of the sales. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-112000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":57000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":56000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":-11000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":47000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-03-31","val":-5000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-23000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":-7000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-12-31","end":"2009-12-31","val":38000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-60000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2010-01-01","end":"2010-03-31","val":28000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2010Q1"},{"start":"2009-12-31","end":"2010-12-31","val":51000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":37000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":20000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":20000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":3000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":3000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":38000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":38000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":38000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-12-31","val":-2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":-2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"GainLossOnSaleOfNotesReceivable":{"label":"Gain (Loss) on Sale of Financing Receivable","description":"Amount of gain (loss) on sale of financing receivable.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":175000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":176000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":95000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":269000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":93000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":315000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":315000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":89000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":170000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":170000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":81000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":81000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":248000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":248000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":78000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":78000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":285000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":285000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":285000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":25000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":25000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":49000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":49000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":23000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":23000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":73000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":73000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":24000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":24000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":91000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":91000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":91000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":18000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":18000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":41000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":41000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":22000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":22000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":59000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":59000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":19000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":19000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":79000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":79000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":79000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":14000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":14000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":33000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":33000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":18000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":18000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":50000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":50000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":18000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":18000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":67000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":67000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":14000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":34000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":19000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":56000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":22000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":78000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"GainLossOnSaleOfOtherAssets":{"label":"Gain (Loss) on Disposition of Other Assets","description":"Amount of gain (loss) on sale or disposal of other assets.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-60000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-70000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":-78000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-71000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-57000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-57000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-26000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-26000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-14000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"GainLossOnSaleOfSecuritiesNet":{"label":"Gain (Loss) on Sale of Securities, Net (Deprecated 2018-01-31)","description":"The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":21000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":17000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":-10000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":-45000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":-63000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":-86000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-86000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-24000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-20000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-20000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":5000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":5000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":-12000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-12000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":8000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":8000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":-10000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-10000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-10000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":14000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":14000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":21000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":21000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":8000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":8000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":25000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":25000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":4000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":47000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":47000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":47000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":8000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":8000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":14000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":14000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":6000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":40000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":40000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":26000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":26000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":46000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":46000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":46000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":9000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":9000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":11000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":11000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":3000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":3000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":13000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":13000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":2000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":15000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":15000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":15000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":17000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":17000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":17000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":17000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":19000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":19000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":2000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":21000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":21000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":21000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":7000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":7000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":14000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":14000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":8000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":8000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":18000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":18000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":21000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":21000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":21000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":4000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":9000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":9000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":4000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":9000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":9000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":9000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":9000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":13000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":13000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":4000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":4000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-11000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-15000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-5000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"}]}},"GainLossOnSalesOfAssetsAndAssetImpairmentCharges":{"label":"Gain (Loss) on Sale of Assets and Asset Impairment Charges","description":"Amount of gain (loss) from the difference between the sale price or salvage price and the book value of an asset that was sold or retired, and gain (loss) from the write down of assets from their carrying value to fair value.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":-6000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":16000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":-19000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-19000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-3000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-101000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":102000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-102000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-101000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-101000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-101000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-14000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-14000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":-13000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-13000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-13000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-3000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-3000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-8000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-8000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-41000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-41000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-37000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-37000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-43000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-43000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-43000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-20000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-20000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-21000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-21000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":-24000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":-24000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-23000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-23000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-24000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-3000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-15000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-15000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-26000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-26000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-31000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-26000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-26000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-23000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-21000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":-4000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-16000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":-10000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-10000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-10000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":3000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":4000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":4000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":6000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":6000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":4000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":7000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-09-30","val":3000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-12-31","val":14000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"}]}},"GainLossOnSalesOfMortgageBackedSecuritiesMBS":{"label":"Gain (Loss) on Sales of Mortgage Backed Securities (MBS)","description":"Net gain (loss) resulting from the sales of securitized, pay-through debt securities collateralized by real estate mortgage loans (mortgages).","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":57000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":14000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":5000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":5000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":5000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":5000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":12000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":12000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":6000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":9000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":9000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":9000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-12-31","end":"2012-09-30","val":5000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2011-12-31","end":"2012-09-30","val":5000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":5000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":3000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":3000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":3000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":2000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":2000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2012-12-29","end":"2013-06-30","val":8000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":8000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":6000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":6000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":13000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":13000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":5000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-07-01","end":"2013-09-30","val":5000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":13000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":13000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":13000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-04-01","end":"2017-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":4000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":4000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-07-01","end":"2017-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-03-31","val":-13000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-03-31","val":-13000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-06-30","val":-17000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-17000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-4000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-04-01","end":"2018-06-30","val":-4000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-18000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-09-30","val":-18000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-1000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-07-01","end":"2018-09-30","val":-1000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":-15000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":-15000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-03-31","val":3000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":5000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":5000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2"}]}},"GainLossRelatedToLitigationSettlement":{"label":"Gain (Loss) Related to Litigation Settlement","description":"Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":76000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2010-07-01","end":"2010-09-30","val":152000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":125000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-31","end":"2010-12-31","val":152000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":152000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"GainsLossesOnExtinguishmentOfDebt":{"label":"Gain (Loss) on Extinguishment of Debt","description":"Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":-169000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"}]}},"GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost":{"label":"Gain (Loss) on Extinguishment of Debt, before Write off of Debt Issuance Cost","description":"Reflects the difference between the fair value of payments made to legally extinguish a debt and its carrying value at that time. This item excludes the write-off of amounts previously capitalized as debt issuance costs.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":-169000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":-8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"}]}},"GeneralInsuranceExpense":{"label":"General Insurance Expense","description":"The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales).","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":30000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":50000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":42000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":25000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":18000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":18000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":17000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":17000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":16000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":16000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":16000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":17000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":17000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":17000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":15000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":15000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":15000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":12000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":12000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":12000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":13000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":13000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":13000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":14000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":14000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":14000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":15000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":15000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":17000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021"}]}},"Goodwill":{"label":"Goodwill","description":"Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2008-06-30","val":3603000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":3592000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":2624000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":2624000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":2624000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2008-12-31","val":2624000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2008-12-31","val":2624000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2009-03-31","val":2623000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":2417000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":2417000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2417000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":2417000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":2417000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":2417000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":2417000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":2417000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":2417000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":2417000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2009-12-31","val":2417000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2010-03-31","val":2417000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":2417000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2417000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2417000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2417000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2417000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2417000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2417000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2417000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2417000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2417000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":2417000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2010-12-31","val":2417000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2417000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2417000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2417000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":2417000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2417000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2417000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2417000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2417000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2417000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2417000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2417000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":2417000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2011-12-31","val":2417000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2417000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2012-03-31","val":2417000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2417000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2012-06-30","val":2417000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2417000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":2417000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2416000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2416000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2416000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2416000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2416000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":2416000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2012-12-31","val":2416000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2416000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":2416000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2416000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":2416000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2416000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-09-30","val":2416000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2416000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":2416000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":2416000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":2416000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":2416000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":2416000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2013-12-31","val":2416000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2416000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2014-03-31","val":2416000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2416000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-06-30","val":2416000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2416000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":2416000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2416000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2416000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2416000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2416000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2416000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":2416000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2014-12-31","val":2416000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2416000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":2416000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2416000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":2416000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2416000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":2416000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2416000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2416000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2416000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2416000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2416000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":2416000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2015-12-31","val":2416000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2416000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2016-03-31","val":2416000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2416000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":2416000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2416000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":2416000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2416000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2416000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2416000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2416000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2416000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":2416000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2016-12-31","val":2416000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2419000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2017-03-31","val":2419000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2423000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-06-30","val":2423000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2423000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-09-30","val":2423000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2445000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2445000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2445000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2445000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2445000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":2445000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2017-12-31","val":2445000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2017-12-31","val":2445000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2017-12-31","val":2445000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2462000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":2462000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2462000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-06-30","val":2462000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2462000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":2462000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2478000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":2478000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":2478000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":2478000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":2478000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":2478000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2018-12-31","val":2478000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2018-12-31","val":2478000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":2478000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2019-03-31","val":4321000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-31","val":4321000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1I"},{"end":"2019-06-30","val":4284000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-06-30","val":4284000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4290000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-09-30","val":4290000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4252000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":4252000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":4252000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":4252000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":4252000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":4252000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":4252000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019Q4I"},{"end":"2020-03-31","val":4261000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2020-03-31","val":4261000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":4261000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":4261000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":4261000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":4261000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":4258000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":4258000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":4258000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":4258000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":4258000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":4258000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":4258000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2020-12-31","val":4258000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4259000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":4259000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4259000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":4259000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":4514000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":4514000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4514000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":4514000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":4514000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":4514000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":4514000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":4514000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2021-12-31","val":4514000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021Q4I"},{"end":"2022-03-31","val":4514000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2022-03-31","val":4514000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":4926000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":4926000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2I"},{"end":"2022-09-30","val":4925000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2022-09-30","val":4925000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3I"},{"end":"2022-12-31","val":4915000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":4915000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":4915000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":4915000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":4915000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":4915000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2022-12-31","val":4915000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":4915000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":4915000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1I"},{"end":"2023-06-30","val":4919000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-06-30","val":4919000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2I"},{"end":"2023-09-30","val":4919000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2023-09-30","val":4919000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3I"},{"end":"2023-12-31","val":4919000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":4919000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":4919000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":4919000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":4919000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":4919000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":4918000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4918000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":4918000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4918000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":4918000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":4918000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":4918000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":4918000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":4918000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":4918000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":4947000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":4947000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"GoodwillAcquiredDuringPeriod":{"label":"Goodwill, Acquired During Period","description":"Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.","units":{"USD":[{"start":"2009-01-01","end":"2009-09-30","val":5000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":5000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2017-01-01","end":"2017-09-30","val":7000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":7000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":29000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":29000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-09-30","val":17000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":33000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":33000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2018-01-01","end":"2018-12-31","val":33000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-12-31","val":33000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":33000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1843000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-04-01","end":"2019-06-30","val":1809000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1815000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":1777000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1777000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2019-01-01","end":"2019-12-31","val":1777000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-12-31","val":1777000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":1777000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":9000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":9000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-09-30","val":9000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":28000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":28000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":28000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-09-30","val":256000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":256000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":256000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-12-31","val":256000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":256000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":451000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-09-30","val":450000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-12-31","val":440000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":440000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":440000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-12-31","val":4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":4000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":4000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2025-01-01","end":"2025-12-31","val":29000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"GoodwillGross":{"label":"Goodwill, Gross","description":"Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2018-12-31","val":3443000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2018-12-31","val":3443000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":3443000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2019-12-31","val":5217000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":5217000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019Q4I"},{"end":"2020-12-31","val":5223000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":5223000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2020-12-31","val":5223000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020Q4I"},{"end":"2021-12-31","val":5479000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2021-12-31","val":5479000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021Q4I"},{"end":"2022-12-31","val":5880000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2022-12-31","val":5880000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":5884000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"}]}},"GoodwillImpairedAccumulatedImpairmentLoss":{"label":"Goodwill, Impaired, Accumulated Impairment Loss","description":"Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"end":"2012-12-31","val":965000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2015-12-31","val":-965000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2015-12-31","val":-965000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":-965000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2015Q4I"},{"end":"2016-12-31","val":-965000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":-965000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2016-12-31","val":-965000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2016-12-31","val":-965000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2016-12-31","val":-965000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2016Q4I"},{"end":"2017-12-31","val":965000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-12-31","val":965000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2018-12-31","val":965000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2018-12-31","val":965000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":965000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2019-12-31","val":965000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":965000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019Q4I"},{"end":"2020-12-31","val":965000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":965000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2020-12-31","val":965000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020Q4I"},{"end":"2021-12-31","val":965000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2021-12-31","val":965000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021Q4I"},{"end":"2022-12-31","val":965000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2022-12-31","val":965000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":965000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"}]}},"GoodwillImpairmentLoss":{"label":"Goodwill, Impairment Loss","description":"Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"start":"2008-01-01","end":"2008-12-31","val":965000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-10-01","end":"2008-12-31","val":965000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4"},{"start":"2008-10-01","end":"2008-12-31","val":965000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"}]}},"GoodwillPurchaseAccountingAdjustments":{"label":"Goodwill, Purchase Accounting Adjustments","description":"Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":-1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"}]}},"GoodwillWrittenOffRelatedToSaleOfBusinessUnit":{"label":"Goodwill, Written off Related to Sale of Business Unit","description":"Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2009-01-01","end":"2009-09-30","val":212000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":212000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2019-04-01","end":"2019-06-30","val":-3000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":22000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":22000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":22000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2022-01-01","end":"2022-06-30","val":39000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-09-30","val":39000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-12-31","val":39000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":39000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":39000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2024-01-01","end":"2024-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"}]}},"GuaranteeObligationsMaximumExposure":{"label":"Guarantor Obligations, Maximum Exposure, Undiscounted","description":"Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.","units":{"USD":[{"end":"2009-06-30","val":182000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":182000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":182000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":182000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":182000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-03-31","val":182000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":176000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":176000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":122000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":122000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":122000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q4I"},{"end":"2010-12-31","val":122000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":122000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":122000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":122000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":92000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":92000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"}]}},"HeldToMaturitySecurities":{"label":"Debt Securities, Held-to-maturity","description":"Amount of investment in debt security measured at amortized cost (held-to-maturity).","units":{"USD":[{"end":"2008-06-30","val":361000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":360000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":360000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":360000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":360000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":358000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":357000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":357000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":356000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":356000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":355000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":355000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":354000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":354000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":354000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":354000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":353000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":353000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":353000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":353000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":353000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":346000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":346000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":344000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":344000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":337000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":337000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":322000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":322000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":322000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":322000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":322000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":321000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":305000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":287000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":284000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":284000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":284000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":284000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":284000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":283000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":274000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":265000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":208000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":208000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":208000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":208000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":208000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":195000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":194000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":191000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":187000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":187000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":187000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":187000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":187000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":177000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":157000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":157000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":70000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":70000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":70000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":70000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":70000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":64000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":62000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":56000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":26000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":26000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":26000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":26000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":26000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":26000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":26000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":25000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":24000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":24000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":24000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":24000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":24000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":23000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":19000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":18000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":21000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":21000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":18000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":17000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":17000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":17000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":16000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":15000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":11000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":11000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":11000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":10000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"}]}},"HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain":{"label":"Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain","description":"Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).","units":{"USD":[{"end":"2015-12-31","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":4000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":4000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":197000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":9000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":41000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":69000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":85000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss":{"label":"Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss","description":"Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity).","units":{"USD":[{"end":"2015-12-31","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":183000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":260000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":313000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":313000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":313000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":313000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":313000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":122000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":124000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":61000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":49000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue":{"label":"Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value","description":"Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.","units":{"USD":[{"end":"2019-12-31","val":4511000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q4I"},{"end":"2020-06-30","val":1543000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"}]}},"HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue":{"label":"Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value","description":"Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for less than 12 months.","units":{"USD":[{"end":"2019-12-31","val":4128000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q4I"},{"end":"2020-06-30","val":1099000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"}]}},"HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue":{"label":"Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value","description":"Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for 12 months or longer.","units":{"USD":[{"end":"2019-12-31","val":383000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q4I"},{"end":"2020-06-30","val":444000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"}]}},"HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue":{"label":"Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10","description":"Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":144000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":140000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":116000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":51000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":50000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":18000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":20000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":17000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":16000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":15000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":15000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":13000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":13000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":13000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":12000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":12000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":10000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":8000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":4000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":8063000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":7787000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":7908000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":7286000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":7307000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":7737000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":7746000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":7593000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount":{"label":"Debt Securities, Held-to-Maturity, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10","description":"Amount of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":144000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":140000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":116000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":51000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":50000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":18000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":20000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":17000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":16000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":15000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":15000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":13000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":13000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":13000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":12000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":12000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":10000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":8000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":4000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"}]}},"HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue":{"label":"Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five","description":"Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":177000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":180000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":190000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":248000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":242000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":244000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":255000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":185000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":135000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":21000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":47000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":46000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":41000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":12000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":11000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":12000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":8000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":13000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":15000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":16000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":16000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":16000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":16000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":14000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":14000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":10000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":10000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":7000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":4000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2612000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2882000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3106000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3191000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3022000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2795000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2820000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":3004000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount":{"label":"Debt Securities, Held-to-Maturity, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five","description":"Amount of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":177000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":180000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":190000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":248000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":242000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":244000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":255000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":185000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":135000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":21000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":47000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":46000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":41000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":12000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":11000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":12000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":8000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":13000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":15000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":16000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":16000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":16000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":16000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":14000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":14000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":10000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":10000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":7000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":4000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":3000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":3000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"}]}},"HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue":{"label":"Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10","description":"Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":27000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":27000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":26000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":24000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":23000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":16000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":15000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":6000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":628000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":480000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":502000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":450000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":415000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":385000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":335000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":204000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount":{"label":"Debt Securities, Held-to-Maturity, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10","description":"Amount of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":27000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":27000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":26000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":24000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":23000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":16000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":15000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":6000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":5000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"}]}},"HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue":{"label":"Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One","description":"Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":6000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":7000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":21000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":23000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":29000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":59000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":36000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":73000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":37000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":148000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":112000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":94000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":99000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":43000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":37000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":35000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":30000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":7000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":5000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":5000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":15000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":4000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":6000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":38000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":38000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":38000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":38000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":328000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":630000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":605000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":603000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount":{"label":"Debt Securities, Held-to-Maturity, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One","description":"Amount of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-06-30","val":6000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":7000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":21000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-03-31","val":23000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":29000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":59000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":36000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":73000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2014-09-30","val":37000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":148000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":112000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":94000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":99000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":43000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":37000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":35000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":30000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":7000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":5000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":5000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":15000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":4000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":6000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"}]}},"HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue":{"label":"Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Fair Value","description":"Fair value of investment in debt security measured at amortized cost (held-to-maturity), without single maturity date and not allocated over maturity grouping.","units":{"USD":[{"end":"2016-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateNetCarryingAmount":{"label":"Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Amortized Cost","description":"Amortized cost of investment in debt security measured at amortized cost (held-to-maturity), without single maturity date and not allocated over maturity grouping.","units":{"USD":[{"end":"2016-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"}]}},"HeldToMaturitySecuritiesFairValue":{"label":"Debt Securities, Held-to-maturity, Fair Value","description":"Fair value of investment in debt security measured at amortized cost (held-to-maturity).","units":{"USD":[{"end":"2008-12-31","val":360000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":358000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":357000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":356000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":355000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":355000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":354000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":354000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":354000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":354000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":353000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":353000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":353000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":353000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":353000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":346000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":346000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":344000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":337000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":337000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":322000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":322000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":322000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":322000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":321000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-09-30","val":287000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":284000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":284000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":284000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":284000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":284000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":283000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":274000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":265000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":208000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":208000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":208000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":208000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":208000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":195000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":194000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":191000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":187000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":187000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":187000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":187000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":187000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":177000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":157000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":157000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":70000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":70000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":70000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":70000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":70000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":64000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":62000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":56000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":26000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":26000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":26000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":26000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":26000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":26000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":26000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":25000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":24000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":24000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":24000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":24000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":24000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":23000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":19000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":18000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":18000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":21000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":21000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":18000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":17000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":17000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":17000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":16000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":15000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":11000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":11000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":11000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":11000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":11000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":10000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":10000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":8000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":8000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":6000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":5000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":5000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":11341000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":11187000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":11554000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":10965000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":10965000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":10965000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":10965000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":10965000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":11072000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":11547000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":11506000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":11404000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ImpairedFinancingReceivableAverageRecordedInvestment":{"label":"Impaired Financing Receivable, Average Recorded Investment","description":"Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":2900000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2009-12-29","end":"2010-06-30","val":3200000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-03-31","end":"2010-06-30","val":3300000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-07-01","end":"2010-09-30","val":3100000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":3200000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":3200000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":2959000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":2963000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":2963000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":2980000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":2980000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":2990000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":2990000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":3005000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":3005000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2968000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":2968000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2993000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":2993000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":3005000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":3005000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":3012000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":3012000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":2997000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2997000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":2984000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":2984000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2969000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2969000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":2969000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2793000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":2793000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":2766000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":2766000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":2734000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":2734000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2829000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":2829000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":2963000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":2963000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2942000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2942000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":2942000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3202000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":3202000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3117000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":3117000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":3030000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":3030000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":3081000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":3081000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":3006000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":3006000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3061000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3061000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3061000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2208000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":2208000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2184000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":2184000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":2152000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":2152000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2120000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2120000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":2022000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":2022000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":2062000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2062000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2062000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1954000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1954000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1978000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1978000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":2045000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":2045000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1963000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1963000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":1973000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":1973000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1946000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1946000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1946000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1835000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":1835000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1796000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1796000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1743000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1743000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1738000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1738000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1660000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1660000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1677000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1677000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1677000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1539000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1539000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1546000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1546000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1581000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1581000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1513000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1513000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":1430000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":1430000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1469000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1469000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1321000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1356000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1394000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1361000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1401000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1393000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"ImpairedFinancingReceivableInterestIncomeAccrualMethod":{"label":"Impaired Financing Receivable, Interest Income, Accrual Method","description":"Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":54000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2009-12-29","end":"2010-06-30","val":111000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-03-31","end":"2010-06-30","val":67000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2009-12-30","end":"2010-09-30","val":164000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":53000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":74000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":74000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":44000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":48000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":103000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":103000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":55000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":55000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":172000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":172000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":69000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":69000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":83000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":83000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":24000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":24000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":56000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":56000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":32000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":32000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":95000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":95000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":39000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":39000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":96000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":96000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":96000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":26000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":26000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":51000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":51000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":25000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":25000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":83000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":83000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":32000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":32000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":113000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":113000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":113000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":27000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":27000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":59000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":59000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":32000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":32000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":90000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":90000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":31000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":31000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":119000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":119000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":119000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":19000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":19000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":38000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":38000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":18000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":18000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":55000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":55000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":17000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":17000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":74000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":74000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":74000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":13000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":13000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":29000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":29000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":13000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":13000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":45000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":45000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":16000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":16000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":58000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":58000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":58000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":12000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":12000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":23000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":23000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":11000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":11000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":37000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":37000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":14000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":14000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":52000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":52000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":52000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":15000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":15000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":32000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":32000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":17000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":17000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":46000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":46000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":14000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":14000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":60000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":60000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":14000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":28000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":13000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":41000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":13000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":53000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"ImpairedFinancingReceivableRecordedInvestment":{"label":"Impaired Financing Receivable, Recorded Investment","description":"Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.","units":{"USD":[{"end":"2010-12-31","val":2931000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2931000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2957000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":3004000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3056000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":3056000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3013000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":3013000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":3013000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":3013000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3013000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2985000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3027000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2941000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2823000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2823000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2823000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2823000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2823000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2759000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2728000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3199000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3353000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":3353000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":3353000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":3353000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":3353000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3071000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2984000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3039000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2233000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2233000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2233000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2233000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2233000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2197000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2124000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1916000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1842000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1842000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1842000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1842000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1842000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2065000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2032000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1914000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1901000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1901000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":1901000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1901000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":1901000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1770000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1725000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1587000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1545000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1545000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1545000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1545000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1545000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1547000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1485000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1387000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1291000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1291000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1291000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1291000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1291000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1352000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1440000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1371000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1529000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"ImpairedFinancingReceivableRelatedAllowance":{"label":"Impaired Financing Receivable, Related Allowance","description":"Amount of allowance for credit losses related to recorded investment.","units":{"USD":[{"end":"2010-12-31","val":438000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":438000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":519000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":447000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":418000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":418000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":352000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":352000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":352000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":352000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":352000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":329000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":309000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":303000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":295000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":295000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":295000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":295000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":295000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":271000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":271000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":342000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":367000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":367000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":367000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":367000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":367000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":362000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":382000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":378000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":295000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":295000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":295000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":295000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":295000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":285000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":264000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":201000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":220000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":220000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":220000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":220000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":220000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":201000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":192000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":189000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":212000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":212000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":212000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":212000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":212000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":205000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":206000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":192000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":200000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":200000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":200000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":200000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":200000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":217000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":178000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":168000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":141000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":141000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":141000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":141000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":141000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":160000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":157000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":147000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":170000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"ImpairedFinancingReceivableUnpaidPrincipalBalance":{"label":"Impaired Financing Receivable, Unpaid Principal Balance","description":"Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.","units":{"USD":[{"end":"2010-12-31","val":3505000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":3505000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":3486000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":3308000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3581000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":3581000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3565000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":3565000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":3565000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":3565000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3565000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3483000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3543000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3297000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3168000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3168000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":3168000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":3168000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":3168000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3092000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3035000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3550000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3620000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":3620000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":3620000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":3620000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":3620000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3398000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3294000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3345000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2457000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2457000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2457000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2457000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2457000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2404000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2315000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2202000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2029000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2029000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2029000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2029000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2029000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2255000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2249000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2102000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2052000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2052000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2052000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2052000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2052000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1892000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1841000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1704000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1679000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1679000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1679000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1679000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1679000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1665000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1589000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1492000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1382000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1382000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1382000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1382000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1382000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1426000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1547000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1487000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1635000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment":{"label":"Impaired Financing Receivable, with No Related Allowance, Recorded Investment","description":"Amount of investment in impaired financing receivables for which there is no related allowance for credit losses.","units":{"USD":[{"end":"2012-12-31","val":856000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":856000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-09-30","val":906000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":814000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":814000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":814000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":814000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":814000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":839000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":844000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":881000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":945000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":945000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":945000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":945000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":945000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":765000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":793000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":754000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":658000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":658000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":658000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":658000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":658000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":818000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":870000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":767000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":733000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":733000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":733000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":733000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":733000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":631000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":611000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":524000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":477000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":477000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":477000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":477000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":477000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":540000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":546000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":526000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":504000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":504000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":504000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":504000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":504000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":466000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":557000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":530000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":680000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance":{"label":"Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance","description":"Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses.","units":{"USD":[{"end":"2012-12-31","val":1006000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":1006000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-09-30","val":1069000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":891000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":891000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":891000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":891000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":891000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":947000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":977000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":997000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1027000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1027000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1027000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1027000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1027000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":841000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":908000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":861000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":753000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":753000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":753000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":753000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":753000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":905000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":975000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":882000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":842000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":842000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":842000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":842000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":842000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":684000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":660000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":573000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":521000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":521000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":521000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":521000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":521000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":593000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":597000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":575000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":536000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":536000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":536000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":536000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":536000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":492000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":599000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":558000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":718000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment":{"label":"Impaired Financing Receivable, with Related Allowance, Recorded Investment","description":"Amount of investment in impaired financing receivables for which there is a related allowance for credit losses.","units":{"USD":[{"end":"2012-12-31","val":1967000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":1967000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-09-30","val":2293000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2539000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":2539000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":2539000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":2539000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":2539000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2232000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2140000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2158000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1288000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1288000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1288000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1288000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1288000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1432000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1331000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1162000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1184000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1184000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1184000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1184000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1184000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1247000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1162000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1147000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1168000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1168000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":1168000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1168000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":1168000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1139000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1114000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1063000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1068000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1068000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1068000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1068000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1068000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1007000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":939000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":861000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":787000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":787000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":787000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":787000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":787000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":886000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":883000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":841000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":849000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance":{"label":"Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance","description":"Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses.","units":{"USD":[{"end":"2012-12-31","val":2162000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2162000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-09-30","val":2481000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2729000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":2729000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":2729000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":2729000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":2729000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2451000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2317000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2348000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1430000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1430000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1430000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1430000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1430000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1563000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1407000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1341000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1276000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1276000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1276000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1276000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1276000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1350000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1274000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1220000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1210000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1210000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":1210000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1210000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":1210000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1208000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1181000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1131000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1158000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1158000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1158000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1158000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1158000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1072000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":992000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":917000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":846000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":846000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":846000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":846000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":846000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":934000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":948000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":929000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":917000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"ImpairmentOfInvestments":{"label":"Other than Temporary Impairment Losses, Investments","description":"The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":-15000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-09-30","val":-28000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-4000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":54000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":-54000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":-1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-1000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"ImpairmentOfLongLivedAssetsHeldForUse":{"label":"Impairment of Long-Lived Assets Held-for-use","description":"The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":-21000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-21000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":13000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":-6000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":4000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":4000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":8000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-12-31","val":4000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":4000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":4000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"ImpairmentOfLongLivedAssetsToBeDisposedOf":{"label":"Impairment of Long-Lived Assets to be Disposed of","description":"The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.","units":{"USD":[{"start":"2014-01-01","end":"2014-06-30","val":18000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":18000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2015-04-01","end":"2015-06-30","val":98000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2"},{"start":"2016-01-01","end":"2016-12-31","val":32000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-06-30","val":5000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":6000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":8000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":41000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":41000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":33000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":33000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":41000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":41000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":45000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":45000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":45000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":20000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":20000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":22000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":22000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":27000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":27000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":5000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":28000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":28000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":28000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":3000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":14000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":14000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":12000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":12000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":25000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":25000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":11000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":11000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":30000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":30000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":30000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":2000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":4000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":4000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":7000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":7000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":9000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":9000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":9000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"}]}},"ImpairmentOfRealEstate":{"label":"Impairment of Real Estate","description":"The charge against earnings in the period to reduce the carrying amount of real property to fair value.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":14000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":14000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":14000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":767000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":-18000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":229000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-03-31","end":"2010-06-30","val":247000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2009-12-30","end":"2010-09-30","val":536000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":307000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":940000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":940000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":382000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":377000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":892000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":883000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":511000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":506000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":1427000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1413000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":534000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":530000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1831000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1831000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1831000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":603000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":603000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1168000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1168000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":565000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":565000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1670000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1670000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":503000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":503000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2210000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2210000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":591000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":591000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1432000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1432000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":841000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":841000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2037000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":604000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2598000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":438000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1044000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":606000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2"},{"start":"2019-01-01","end":"2019-12-31","val":3202000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":1051000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":746000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1797000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1797000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":883000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1794000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":911000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2689000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2689000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":895000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":895000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3517000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":3517000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":3517000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":612000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":612000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1335000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1335000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":724000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":724000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2179000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":2179000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":845000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":845000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":3093000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":3093000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":3093000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":718000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":718000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1493000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1493000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":775000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":775000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2338000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2338000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":846000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":846000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":2988000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2988000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2988000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":658000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":658000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1424000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1424000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":764000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":764000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2151000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2151000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":728000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":728000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2916000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2916000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":653000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1461000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":808000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":2298000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":837000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":3211000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments":{"label":"Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest","description":"Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":1537000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":307000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":-117000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":179000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":-128000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":-2664000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-2664000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-262000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":1089000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":1089000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":1352000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":1352000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":981000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":981000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-108000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":-108000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":767000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":767000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":767000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-22000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-22000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":220000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":220000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":242000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":242000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":523000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":523000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":303000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":303000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":940000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":940000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":940000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":377000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":377000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":883000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":883000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":506000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":506000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":1413000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1413000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":530000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":530000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1831000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1831000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1831000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":603000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":603000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1168000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1168000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":565000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":565000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1670000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1670000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":503000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":503000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2210000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2210000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":2210000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":591000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":591000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1432000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1432000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":841000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":841000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2037000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":2037000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":604000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":604000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":2598000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2598000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":2598000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":438000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":438000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1044000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1044000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":606000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":606000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1509000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1509000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":464000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":464000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2028000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2028000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2028000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":485000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":485000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":902000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":902000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":417000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":417000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1417000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1417000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":515000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":515000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":2365000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2365000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2365000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":435000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":435000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":862000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":862000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":427000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":427000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1556000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1556000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":694000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":694000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":2065000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":2065000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2208000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":396000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":396000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":890000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":890000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":494000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":494000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2379000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":2379000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1489000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1489000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2771000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2979000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2979000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":836000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":882000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1529000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1630000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":693000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":748000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":2042000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2179000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":512000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":550000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2765000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2765000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":2765000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":996000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":996000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1572000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1572000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":577000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":577000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2261000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":2261000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":689000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":689000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3202000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3202000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":60000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":60000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":304000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":304000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":244000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":244000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1051000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":746000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1797000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":883000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1794000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":911000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2"}]}},"IncomeLossFromEquityMethodInvestments":{"label":"Income (Loss) from Equity Method Investments","description":"Amount of income (loss) for proportionate share of equity method investee's income (loss).","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":57000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":61000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":61000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":77000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":77000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":77000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":48000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":48000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":48000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":63000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":63000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":63000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":66000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":66000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":66000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":47000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":47000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":47000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":12000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":12000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":12000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":30000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":30000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":30000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":22000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":22000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":22000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":52000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":52000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":52000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":18000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":18000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":31000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxExaminationInterestExpense":{"label":"Income Tax Examination, Interest Expense","description":"The amount of estimated interest recognized in the period arising from income tax examinations.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxExpenseBenefit":{"label":"Income Tax Expense (Benefit)","description":"Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":461000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":223000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":85000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":150000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":-72000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":-551000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-551000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-312000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":157000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":157000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":470000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":470000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":146000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":146000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-11000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":-11000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":30000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":30000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":30000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-12000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-12000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":38000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":38000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":50000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":50000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":103000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":103000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":65000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":65000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":187000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":187000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":187000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":112000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":112000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":281000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":281000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":169000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":169000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":429000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":429000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":149000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":149000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":533000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":533000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":533000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":173000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":173000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":352000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":352000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":180000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":180000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":491000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":491000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":139000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":139000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":636000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":636000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":636000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":179000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":179000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":429000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":429000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":250000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":250000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":613000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":613000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":183000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":183000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":772000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":772000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":772000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":119000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":119000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":287000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":287000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":167000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":167000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":411000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":411000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":124000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":124000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":545000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":545000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":545000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":124000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":124000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":232000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":232000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":108000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":108000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":367000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":367000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":134000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":134000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":659000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":659000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":659000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":108000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":109000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":206000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":212000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":98000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":103000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":385000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":390000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":178000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":178000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":505000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":505000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":665000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":91000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":91000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":218000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":218000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":127000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":127000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":694000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":694000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":475000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":475000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":577000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":799000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":799000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":132000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":181000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":239000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":327000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":107000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":146000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":321000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":442000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":79000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":114000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":572000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":572000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":572000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":221000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":221000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":344000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":344000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":124000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":124000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":483000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":483000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":140000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":140000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":690000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":690000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":690000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":14000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":14000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":61000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":61000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":49000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":49000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":228000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":228000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":165000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":165000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":370000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":370000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":370000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":189000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":189000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":391000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":391000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":202000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":202000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":582000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":582000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":191000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":191000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":747000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":747000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":747000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":118000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":118000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":279000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":279000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":162000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":162000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":470000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":470000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":192000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":192000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":647000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":647000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":647000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":160000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":160000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":334000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":334000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":174000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":174000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":519000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":519000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":186000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":186000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":639000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":639000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":639000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":138000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":138000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":302000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":302000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":163000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":163000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":457000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":457000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":155000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":155000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":602000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":602000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":138000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":319000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":180000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":507000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":188000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":689000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxesPaid":{"label":"Income Taxes Paid","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":535000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":298000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":408000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":416000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":416000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":7000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":10000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":10000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":97000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":97000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":109000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":109000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":109000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":19000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":19000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":72000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":72000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":76000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":76000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":79000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":79000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":79000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":15000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":15000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":21000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":21000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":45000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":45000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":102000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":102000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":102000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":48000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":48000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":178000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":178000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":262000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":262000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":383000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":383000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":383000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":34000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":34000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":249000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":249000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":386000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":386000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":535000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":535000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":535000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":21000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":21000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":228000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":228000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":384000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":384000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":550000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":550000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":550000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":13000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":13000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":264000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":264000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":335000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":335000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":400000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":400000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":400000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":334000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":334000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":493000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":493000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":605000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":605000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":800000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":800000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":800000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":18000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":18000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":399000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":399000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":439000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":439000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":1035000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1035000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1035000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":19000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":19000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":120000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":120000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":297000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":297000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":359000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":359000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":359000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":14000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":14000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":318000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":318000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":524000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":524000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":726000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":726000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":726000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":14000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":14000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":268000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":268000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":419000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":419000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":491000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":491000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":491000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":209000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":209000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":336000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":336000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":500000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":500000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":607000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":607000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":607000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":52000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":52000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":124000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":124000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":272000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":272000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":272000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":21000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":21000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":337000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":337000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":496000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":496000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":655000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":655000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":10000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":79000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-09-30","val":126000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-12-31","val":195000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"}]}},"IncomeTaxReceivable":{"label":"Income Taxes Receivable","description":"Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.","units":{"USD":[{"end":"2009-12-31","val":98000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":10000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":10000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":107000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":107000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2016-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":66000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":66000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":56000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":56000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":32000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":32000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":166000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":166000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":237000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":237000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":74000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":74000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":187000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":187000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":174000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":174000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":163000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance":{"label":"Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":253000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"}]}},"IncomeTaxReconciliationNondeductibleExpenseLifeInsurance":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible life insurance expense.","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":106000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":106000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-01-01","end":"2009-12-31","val":-106000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"}]}},"IncomeTaxReconciliationTaxCreditsInvestment":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to investment tax credit.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":154000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":140000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":140000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":150000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":150000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":150000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":163000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":163000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":163000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":189000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":189000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":189000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":200000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":200000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":31000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":200000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":43000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":39000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncreaseDecreaseInAccruedLiabilities":{"label":"Increase (Decrease) in Accrued Liabilities","description":"The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":194000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-486000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":-701000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":925000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":925000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-430000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-1074000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-1074000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-1115000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-1115000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-1200000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-1200000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-1200000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-161000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-161000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-202000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-202000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-105000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-105000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-63000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-63000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-63000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-104000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-104000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":373000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":373000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":-11000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":-11000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":79000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":79000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":79000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-120000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":-120000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-81000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-81000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":8000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":8000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-120000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-120000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-100000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-100000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-117000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-117000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":8000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-185000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-185000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-99000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":-99000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":-149000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-149000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-126000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-126000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-110000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-110000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":-81000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-81000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":327000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":327000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":327000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-422000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":-421000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-355000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-349000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-343000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-338000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":-157000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-157000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-157000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-142000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-142000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-245000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-245000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":288000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":288000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-138000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-138000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-138000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-195000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-198000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-30000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-31000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":147000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":147000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-123000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-123000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-161000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-161000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":-130000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":-49000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-267000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-229000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"IncreaseDecreaseInDeposits":{"label":"Increase (Decrease) in Deposits","description":"The net cash inflow or outflow for the increase (decrease) in the beginning and end of period deposits balances.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":2225000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-3327000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":-6434000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":-2820000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-2820000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":1237000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":2583000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":2583000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":3346000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":3346000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":9550000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":9550000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":9550000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":399000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":399000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-854000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-854000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-733000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-733000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":784000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":784000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":784000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":796000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":796000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-406000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-406000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":1501000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1501000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":5264000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":5264000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":5264000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-51000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":-51000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-1416000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-1416000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-992000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":-992000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":3529000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":3529000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":3529000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-2000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-2000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-121000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-121000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":475000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":475000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":6550000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":6550000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":9758000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-340000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-340000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-375000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":-375000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":1472000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1472000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":6114000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2437000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2437000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2032000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":1703000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1360000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1311000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":-839000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-819000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":1493000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1493000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1493000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-502000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":-502000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-804000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-804000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-1404000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-1404000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":1146000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1146000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1146000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":335000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":335000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-1941000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-1941000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-2369000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-2369000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-659000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-659000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-659000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2299000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":2299000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":969000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":969000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":1180000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1180000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":5673000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":5673000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":5673000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":339000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":339000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2070000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":2070000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":2027000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":2027000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":3742000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3742000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":3742000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":7999000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":7999000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":29884000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":29884000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":29621000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":29621000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":32019000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":32019000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":32019000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3312000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":3312000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":3202000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":3202000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":6518000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":6518000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":10734000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":10734000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":10734000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1287000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1287000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-8151000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-8151000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":-8033000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-8033000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":-5994000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-5994000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-5994000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-715000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-715000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":438000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":438000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":3982000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":3982000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":5222000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":5222000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":5222000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":675000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":675000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-2144000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-2144000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":-572000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-572000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":-1660000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-1660000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-1747000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-3045000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":-683000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":4567000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncreaseDecreaseInFederalFundsPurchased":{"label":"Increase (Decrease) in Federal Funds Purchased","description":"The net cash inflow or outflow from the fund borrowed from other financial institution arising from the insufficient reserve deposited at Federal Reserve Bank to meet legal requirement. This borrowing is usually contracted on an overnight basis at an agreed rate of interest.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-3006000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":2192000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":2117000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":4352000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":4352000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-77000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-148000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-148000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-146000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-146000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":104000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":104000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":104000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-89000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-89000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-58000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-58000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-186000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-186000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-97000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-97000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-97000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-53000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-53000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-124000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-124000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":-148000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":-148000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-67000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-67000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-67000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":27000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":27000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-295000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-295000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-340000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":-340000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":-555000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-555000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-555000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":515000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":515000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":265000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":265000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":676000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":676000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":618000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":618000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":618000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":15000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":15000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":130000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":130000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":136000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":136000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":140000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":140000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":140000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-56000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-56000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":18000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":18000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":12000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":12000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-7000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":17000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":17000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":43000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":43000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":25000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":25000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":19000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":19000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":19000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-23000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-23000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":15000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":15000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":14000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":14000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-42000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-42000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-42000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-4000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-4000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-423000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-423000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-2142000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-2142000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-1751000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-1751000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-705000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-705000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1746000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1746000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":1049000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":1665000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-1365000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"IncreaseDecreaseInFederalFundsSold":{"label":"Increase (Decrease) in Federal Funds Sold","description":"The net cash inflow or outflow from the fund lent to other financial institution arising from the excess in reserve deposited at Federal Reserve Bank to meet legal requirement. This borrowing is usually contracted on an overnight basis at an agreed rate of interest.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":35000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-03-31","val":35000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":35000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":35000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":35000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":35000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"IncreaseDecreaseInOtherOperatingAssets":{"label":"Increase (Decrease) in Other Operating Assets","description":"Amount of increase (decrease) in operating assets classified as other.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-53000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-1329000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":-790000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":478000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":478000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-749000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-1098000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-1093000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-1288000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-1272000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-826000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-826000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-826000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-181000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-181000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-210000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-210000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":93000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":93000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-9000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-9000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-9000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-322000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-322000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-125000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-125000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":148000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":148000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":67000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":67000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":67000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-88000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":-88000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":64000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":64000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":203000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":203000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":-4000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-4000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-4000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":533000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":533000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":453000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":453000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":288000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":288000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":672000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":672000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":672000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-432000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-432000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-350000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":-350000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":-403000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-403000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":221000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":221000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":221000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-413000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-413000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-200000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-200000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":-86000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-86000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-94000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-94000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-94000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-345000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":-345000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-195000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-195000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-192000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-192000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":-351000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-351000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-338000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-115000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-109000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":38000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":44000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-129000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-121000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":23000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":22000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":22000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-244000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-250000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-316000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-304000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-372000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-355000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-303000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-303000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-303000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-252000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-274000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-405000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-472000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":825000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":714000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-20000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-20000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-20000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":192000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":192000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":529000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":529000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":444000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":444000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":855000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":855000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":855000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-265000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-265000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-232000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-232000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":-292000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-292000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":37000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":37000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":37000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-287000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-287000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-357000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-357000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":-507000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-507000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":-646000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-646000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-646000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-514000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-514000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-82000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-82000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":577000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":577000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":-326000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-326000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-319000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":265000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":265000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":243000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":245000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":-640000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-637000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":625000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":639000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-755000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-839000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":-823000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":-715000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncreaseDecreaseInOtherOperatingLiabilities":{"label":"Increase (Decrease) in Other Operating Liabilities","description":"Amount of increase (decrease) in operating liabilities classified as other.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-741000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-4000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":345000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":355000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":355000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-25000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":650000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":650000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-51000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-51000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":376000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":376000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":376000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-293000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-293000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-228000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-228000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":77000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":77000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":82000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":82000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":78000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":100000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":100000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":452000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":452000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":113000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":113000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":166000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":164000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":164000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":86000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":86000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-38000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-38000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-153000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":-153000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":-238000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-238000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-238000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":487000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":487000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":683000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":683000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":456000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":456000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":569000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":569000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":569000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-662000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-662000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-697000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":-697000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":-641000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-641000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":-555000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-555000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-555000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-155000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-155000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-150000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-150000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":-190000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-190000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-191000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-191000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-191000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-114000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":-114000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-70000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-70000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-48000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-48000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":24000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":24000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":24000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":176000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":176000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":214000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":214000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-44000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-44000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":22000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":22000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":22000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":59000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":69000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":51000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":80000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-11000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":20000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":15000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":45000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":192000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-38000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-38000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-259000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-259000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":-276000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":-406000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-91000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-140000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-140000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-51000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-318000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":116000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-113000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":169000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":169000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":349000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":349000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":349000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-284000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-284000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-125000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-125000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":-167000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-167000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":-217000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-217000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-217000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-810000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-810000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-807000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-807000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":-522000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-522000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":-506000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-506000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-506000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-242000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-242000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-180000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-180000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":12000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":12000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":162000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":162000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":162000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-120000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-120000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-60000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-60000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":-93000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-93000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":70000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":70000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-539000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-123000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":-206000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":-207000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncreaseDecreaseInRestrictedCash":{"label":"Increase (Decrease) in Restricted Cash","description":"The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.","units":{"USD":[{"start":"2010-01-01","end":"2010-03-31","val":-63000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-03-31","val":-63000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2009-12-29","end":"2010-06-30","val":-63000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-63000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-63000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-63000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-63000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-63000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":-63000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"IncreaseDecreaseInTimeDepositsOf100000OrMore":{"label":"Increase (Decrease) in Time Deposits of $100,000 or more","description":"The increase (decrease) in time deposits equal to or greater than $100,000 per account.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":2101000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":1456000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":4606000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":1927000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":1927000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-70000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-671000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-671000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-2898000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-2898000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-4159000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-4159000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-4159000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-1115000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-1115000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-1323000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-1323000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-2197000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-2197000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-3429000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-3429000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-3429000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-127000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-127000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-643000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-643000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":-1102000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":-1102000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-1202000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-1202000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-1202000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":133000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":133000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-20000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-20000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-29000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":-29000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":279000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":279000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":279000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2109000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":2109000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":4058000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":4058000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":4134000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":4134000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":3208000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3208000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2061000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-2061000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-2948000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":-2948000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":-3455000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-3455000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":-3677000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-329000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-49000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":20000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"}]}},"IncreaseDecreaseInTradingSecurities":{"label":"Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI","description":"Amount of increase (decrease) of investment in debt and equity securities, measured at fair value with changes in fair value recognized in net income.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-16000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-741000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":-406000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":-134000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-134000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":43000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-5000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-5000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-273000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-273000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-1000000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-1000000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-1000000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-51000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-51000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-83000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-83000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-37000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-37000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-67000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-67000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-67000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-80000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-80000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-80000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-80000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":-102000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":-102000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-115000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-115000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-115000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":16000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":16000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":22000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":22000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-26000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":26000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":28000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":28000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":28000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":9000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":9000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":11000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":11000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":35000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":35000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":131000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":131000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":131000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":4000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":16000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":16000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":45000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":45000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":16000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":16000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":16000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":32000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":32000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":10000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":10000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":21000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":21000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":34000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":34000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":34000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":20000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":20000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":14000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":14000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":42000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":42000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":23000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":23000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":23000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":277000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":277000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":427000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":427000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":430000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":430000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":442000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":442000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":442000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":74000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":74000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-151000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-151000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-131000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-131000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-132000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-132000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-132000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-60000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-60000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-14000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-14000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":-66000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":-66000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":29000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":29000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":29000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":54000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":54000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-68000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-68000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":107000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":107000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-12000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-12000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-12000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":155000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":155000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":163000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":163000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":125000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":125000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":-15000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-15000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-15000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-186000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-186000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-215000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-215000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":-66000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-66000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":-70000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-70000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-70000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":133000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":133000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":121000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":121000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":129000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":129000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":128000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":128000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":128000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":14000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":14000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":104000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":104000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":75000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":75000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":3000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":74000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":91000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":93000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":115000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncrementalCommonSharesAttributableToAcceleratedShareRepurchaseAgreements":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Accelerated Share Repurchase Agreements","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of accelerated share repurchase agreements. An accelerated share repurchase program is a combination of transactions that permits an entity to purchase a targeted number of shares immediately with the final purchase price of those shares determined by an average market price over a fixed period of time.","units":{"shares":[{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":1,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-03-31","end":"2013-06-30","val":5000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-12-31","val":5000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"}]}},"IncrementalCommonSharesAttributableToCallOptionsAndWarrants":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method.","units":{"shares":[{"start":"2009-12-29","end":"2010-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":4000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":6000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-07-01","end":"2010-09-30","val":2000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":3,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":3,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":7000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":7000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":4,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":2,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":2,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":2,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"IncrementalCommonSharesAttributableToConversionOfPreferredStock":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible preferred stock using the if-converted method.","units":{"shares":[{"start":"2009-01-01","end":"2009-06-30","val":92000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":87000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":72000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":28000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":28,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-03-31","end":"2011-06-30","val":36,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2011-03-31","end":"2011-06-30","val":36000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":36,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":36000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":35,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":35000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":36000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":36,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":36,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-03-31","val":36,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":36000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2011-12-30","end":"2012-06-30","val":36,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-30","end":"2012-06-30","val":36,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":36,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-03-31","end":"2012-06-30","val":36,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":36000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2011-12-31","end":"2012-09-30","val":36,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":36000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":36,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":36000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":36000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":36,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":36000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":36,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2012-12-29","end":"2013-06-30","val":36,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":36000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":36,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":36000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":24000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":24000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":18000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":18000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":18000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"}]}},"IncrementalCommonSharesAttributableToEquityForwardAgreements":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Equity Forward Agreements","description":"Additional shared included in the calculation of diluted EPS as a result of the potentially dilutive effect of equity forward arrangements using the reverse treasury stock method.","units":{"shares":[{"start":"2011-01-01","end":"2011-12-31","val":959821,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-03-31","end":"2012-06-30","val":631986,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q2"},{"start":"2012-03-31","end":"2012-06-30","val":631986,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-07-01","end":"2012-09-30","val":1444047,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"IncrementalCommonSharesAttributableToShareBasedPaymentArrangements":{"label":"Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements","description":"Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.","units":{"shares":[{"start":"2009-01-01","end":"2009-06-30","val":1000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":1000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":2000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":2,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-29","end":"2010-06-30","val":5000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":5000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":5000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":5000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":5000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":5000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":4000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":5000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":5,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":5,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":7000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":7000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":6,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":4,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":5000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":5,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":5000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":5,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":6,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":6,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":6000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":6,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":6,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":6,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":5,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":5,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":5,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":5000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":5,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":6,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":6000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":6000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":6000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":6,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":6000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":6,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":6000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":7000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":7000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":8000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":8000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":8000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":12000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":12000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":11000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":11000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":10000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":10000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":10000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":10000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":9000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":9000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":9000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":9000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":9000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":9000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":9000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":9000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":9000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":9000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":9000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":9000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":9000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":4000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":4000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":6000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":6000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":6000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":7000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":13000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":13000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":12000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":12000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":11000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":11000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":12000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":12000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":12000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":12000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":13000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":13000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":13000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":14000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":14000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":13000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":13000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":13000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":13000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":13000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":13000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":11000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":11000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":12000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":12000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":12000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":10000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":10000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":9000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":9000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":10000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":10000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":9000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":9000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":9000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":9000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":10000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":10000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":10000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":6000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":5000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":5000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":3000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":3000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":5000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":5000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":4000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":4000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":5000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":5000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":9000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":9000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":9000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":9000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":9000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":9000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":9000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":9000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":9000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":8000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":8000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":8000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":6000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":6000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":6000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":6000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":6000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":6000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":6000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":6000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":6000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":6000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":4000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":4000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":4000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":3000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":4000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":4000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":5000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":5000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":5000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":4000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":4000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":5000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":5000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":5000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":5000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":5000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":4000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":3000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":5000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":5000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InformationTechnologyAndDataProcessing":{"label":"Information Technology and Data Processing","description":"The amount of expenses incurred in the period for information technology and data processing products and services.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":14000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":21000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":24000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":29000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":40000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":40000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":42000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":42000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":42000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":41000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":41000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":41000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":45000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":45000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":45000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":51000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":51000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":51000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":58000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":58000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":58000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":57000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":57000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":57000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":70000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":70000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":70000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":75000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":75000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":75000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":79000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":79000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":79000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":82000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":82000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":82000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":87000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":87000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":87000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":81000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":81000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":82000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IntangibleAssetsNetExcludingGoodwill":{"label":"Intangible Assets, Net (Excluding Goodwill)","description":"Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.","units":{"USD":[{"end":"2008-06-30","val":203000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":188000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":168000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":168000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":168000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":154000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":133000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":133000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":119000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":119000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":106000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":106000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":106000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":106000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":106000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":94000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":94000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":83000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":83000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":72000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":72000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":62000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":62000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":62000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":62000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":62000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":55000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":55000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":49000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":49000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":45000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":45000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":40000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":40000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":40000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":40000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":40000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":36000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":33000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":30000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":27000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":27000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":27000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":27000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":27000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":25000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":23000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":21000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":18000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":17000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":16000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":15000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":15000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":15000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":15000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":15000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":14000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":13000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":13000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":12000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":11000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":10000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":11000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":18000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":18000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":30000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":30000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":28000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":40000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":40000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":40000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":40000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":40000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":218000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":215000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":201000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":201000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":201000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":201000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":201000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":201000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":184000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":171000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":157000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":139000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":139000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":139000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":139000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":139000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":127000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":117000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":169000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":156000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":156000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":156000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":156000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":156000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":145000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":194000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":181000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":169000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":169000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":169000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":169000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":169000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":157000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":146000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":136000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":125000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":125000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":125000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":125000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":125000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":115000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":107000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":98000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":90000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":90000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":90000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":90000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":90000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":82000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":75000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":76000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":69000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"InterestAndDividendIncomeOperating":{"label":"Interest and Dividend Income, Operating","description":"Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":6027000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":2654000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":1207000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":4202000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":1548000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":5608000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":5608000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":1178000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":2357000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":2357000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":1179000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":1179000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":3525000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":3525000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":1169000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":1169000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":4668000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":4668000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":4668000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":1143000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":1143000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":2259000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":2259000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":1116000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":1116000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":3385000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":3385000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":1126000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":1126000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":4489000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":4489000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":4489000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":1060000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":1060000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":2105000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":2105000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":1045000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":1045000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":3160000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":3160000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1055000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1055000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":4218000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":4218000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":4218000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1040000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":1040000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":2067000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":2067000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":1027000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":1027000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":3091000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":3091000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":1023000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1023000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":4107000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":4107000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":4107000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":995000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":995000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1979000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1979000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":984000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":984000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2971000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":2971000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":992000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":992000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3973000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3973000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":3973000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":993000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":993000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2001000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":2001000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1008000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":1008000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":3020000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":3020000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":1018000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":1018000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4030000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":4030000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":4030000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":970000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":970000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1973000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1973000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1003000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1003000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2999000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2999000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":1026000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":1026000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":4028000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":4028000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":4028000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1038000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1038000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2085000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":2085000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":1046000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":1046000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":3142000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":3142000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":1057000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":1057000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":4193000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":4193000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":4193000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1086000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":1086000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2192000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":2192000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1106000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1106000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":3344000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":3344000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1152000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1152000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":4489000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":4489000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":4489000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1206000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1206000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2474000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":2474000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1269000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1269000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":3790000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":3790000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":1315000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":1315000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":5183000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":5183000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":5183000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1433000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1433000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3069000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":3069000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1636000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1636000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":4694000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":4694000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1625000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1625000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":6254000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":6254000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":6254000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1525000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1525000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2928000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2928000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1403000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":1403000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":4257000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":4257000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1329000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1329000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":5572000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":5572000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":5572000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1302000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1302000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2624000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2624000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1323000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1323000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":3916000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3916000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1292000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1292000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":5211000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":5211000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":5211000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1289000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1289000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2752000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2752000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1464000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1464000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":4512000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":4512000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1760000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1760000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":6587000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":6587000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":6587000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":2213000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":2213000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":4583000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":4583000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":2370000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":2370000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":7113000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":7113000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":2529000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":2529000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":9760000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":9760000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":9760000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":2608000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":2608000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":5228000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":5228000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":2620000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":2620000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":7897000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":7897000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":2669000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":2669000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":10426000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":10426000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2432000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":4917000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":2484000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":7435000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":2519000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":9903000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InterestAndDividendIncomeSecurities":{"label":"Interest and Dividend Income, Securities, Operating","description":"Amount of operating dividend and interest income, including amortization and accretion of premiums and discounts, on securities.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":590000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":307000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":155000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":472000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":165000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":660000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":660000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":180000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":364000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":364000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":184000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":184000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":547000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":547000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":183000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":183000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":733000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":733000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":733000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":182000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":182000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":345000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":345000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":163000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":163000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":506000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":506000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":161000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":161000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":658000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":658000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":658000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":149000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":149000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":300000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":300000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":151000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":151000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":455000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":455000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":155000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":155000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":600000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":600000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":600000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":141000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":141000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":276000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":276000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":135000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":135000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":405000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":405000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":129000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":129000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":529000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":529000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":529000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":112000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":112000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":231000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":231000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":119000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":119000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":365000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":365000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":134000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":134000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":520000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":520000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":520000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":168000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":168000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":349000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":349000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":181000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":181000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":538000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":538000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":189000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":189000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":724000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":724000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":724000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":188000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":188000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":407000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":407000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":219000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":219000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":637000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":637000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":230000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":230000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":869000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":869000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":869000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":232000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":232000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":468000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":468000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":236000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":236000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":707000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":707000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":239000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":239000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":952000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":952000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":952000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":245000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":245000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":490000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":490000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":245000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":245000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":739000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":739000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":249000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":249000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":996000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":996000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":996000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":263000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":263000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":530000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":530000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":267000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":267000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":798000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":798000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":269000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":269000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1080000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1080000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1080000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":281000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":281000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":571000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":571000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":290000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":290000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":862000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":862000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":291000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":291000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1162000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1162000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1162000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":283000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":283000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":566000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":566000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":283000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":283000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":840000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":840000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":274000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":274000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1119000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1119000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1119000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":264000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":264000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":543000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":543000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":279000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":279000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":809000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":809000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":266000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":266000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1090000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":1090000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":1090000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":294000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":294000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":663000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":663000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":369000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":369000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1077000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":1077000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":414000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":414000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":1517000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":1517000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":1517000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":439000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":439000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":876000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":876000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":437000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":437000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1320000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":1320000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":444000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":444000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":1770000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":1770000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":1770000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":455000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":455000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":913000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":913000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":458000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":458000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1374000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":1374000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":461000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":461000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":1839000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1839000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":451000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":910000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":458000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1354000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":444000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":1785000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InterestAndFeeIncomeLoansAndLeases":{"label":"Interest and Fee Income, Loans and Leases","description":"The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":5418000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":2340000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":1050000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":3718000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":1378000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":4935000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":4935000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":997000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":1992000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":1992000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":995000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":995000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":2977000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":2977000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":986000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":986000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":3934000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":3934000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":3934000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":960000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":960000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":1910000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":1910000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":951000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":951000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":2872000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":2872000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":962000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":962000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":3823000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":3823000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":3823000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":910000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":910000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1803000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1803000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":893000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":893000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":2701000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":2701000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":899000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":899000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3613000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":3613000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":3613000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":898000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":898000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1789000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1789000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":891000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":891000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":2683000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2683000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":893000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":893000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3574000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":3574000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":3574000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":882000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":882000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1746000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1746000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":864000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":864000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2603000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":2603000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":857000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":857000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3447000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3447000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":3447000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":823000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":823000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1649000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1649000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":826000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":826000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2477000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":2477000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":827000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":827000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3298000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3298000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3298000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":778000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":778000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1560000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1560000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":782000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":782000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2355000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2355000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":795000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":795000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":3151000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":3151000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":3151000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":804000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":804000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1613000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1613000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":808000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":808000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2429000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":2429000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":816000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":816000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":3233000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":3233000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3233000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":839000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":839000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1696000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1696000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":858000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":858000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2595000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":2595000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":899000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":899000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":3478000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3478000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":3478000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":938000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":938000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1933000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1933000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":996000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":996000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":2975000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2975000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":1040000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":1040000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":4078000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":4078000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":4078000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1143000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1143000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2479000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":2479000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1336000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1336000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3799000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":3799000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1320000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1320000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":5051000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":5051000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":5051000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1235000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1235000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2350000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2350000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1115000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":1115000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3397000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3397000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1047000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1047000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":4424000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":4424000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":4424000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1030000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1030000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2064000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2064000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1035000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1035000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":3078000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3078000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1014000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1014000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":4079000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":4079000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":4079000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":983000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":983000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2062000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2062000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1081000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1081000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":3377000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":3377000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1315000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1315000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":4954000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":4954000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":4954000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1714000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1714000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":3545000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":3545000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1831000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1831000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":5445000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":5445000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1899000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1899000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":7334000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":7334000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":7334000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1859000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":1859000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":3731000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":3731000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":1871000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":1871000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":5640000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":5640000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1910000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1910000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":7477000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":7477000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1816000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":3696000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":1881000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":5604000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":1909000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":7466000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InterestBearingDepositLiabilities":{"label":"Interest-bearing Deposit Liabilities","description":"The aggregate of all domestic and foreign interest-bearing deposit liabilities.","units":{"USD":[{"end":"2014-12-31","val":66903000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":66903000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":66903000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":66903000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":68072000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":67574000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":66061000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":66938000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":66938000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":66938000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":66938000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":66938000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":66617000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":65734000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":65646000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":68039000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":68039000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":68039000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":68039000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":68039000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":68794000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":66915000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":66206000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":67886000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":67886000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":67886000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":67886000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":67886000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":71395000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":71451000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":72539000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":76719000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":76719000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":76719000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":76719000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":76719000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":87701000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":89803000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":89454000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":91094000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":91094000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":91094000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":91094000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":91094000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":95528000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":107587000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":104787000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":101370000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":101370000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":101370000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":101370000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":101370000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":101030000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":99523000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":101229000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":104236000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":104236000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":104236000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":104236000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":104236000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":105021000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":100315000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":104051000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":110565000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":110565000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":110565000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":110565000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":110565000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":113326000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":118864000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":123828000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":125766000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":125766000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":125766000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":125766000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":125766000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":127738000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":126151000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":126947000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":126214000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":126214000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":126214000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":126214000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":126214000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":124650000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":122033000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":124739000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":129172000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"InterestBearingDomesticDepositChecking":{"label":"Interest-bearing Domestic Deposit, Checking","description":"Amount of interest-bearing domestic checking deposit liabilities.","units":{"USD":[{"end":"2008-06-30","val":14002000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":13251000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":14222000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2008-12-31","val":14222000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":14222000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":14510000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":14630000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-06-30","val":14630000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-09-30","val":15168000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-09-30","val":15168000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-12-31","val":19935000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":19935000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":19935000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":19935000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":19935000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2010-03-31","val":19126000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-03-31","val":19126000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-06-30","val":17759000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":17759000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":17225000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":17225000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":18560000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":18560000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":18560000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":18560000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":18560000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":18597000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":18597000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":18072000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":18072000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":18616000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":18616000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":20392000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":20392000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":20392000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":20392000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":20392000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":23971000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":23197000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":22891000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":24477000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":24477000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":24477000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":24477000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":24477000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":23175000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":22878000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":23527000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":25875000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":25875000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":25875000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":25875000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":25875000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-03-31","val":25472000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":24744000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":24930000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":26800000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"InterestExpense":{"label":"Interest Expense","description":"Amount of the cost of borrowed funds accounted for as interest expense.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":3018000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":1095000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":469000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":1581000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":485000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":2094000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":2094000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":402000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":750000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":750000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":348000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":348000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":1049000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":1049000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":300000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":300000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":1314000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1314000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":1314000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":246000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":246000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":480000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":480000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":234000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":234000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":695000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":695000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":214000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":214000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":885000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":885000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":885000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":181000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":181000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":362000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":362000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":181000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":181000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":519000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":519000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":157000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":157000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":661000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":661000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":661000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":142000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":142000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":274000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":274000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":132000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":132000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":395000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":395000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":120000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":120000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":512000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":512000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":512000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":107000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":107000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":211000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":211000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":104000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":104000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":310000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":310000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":99000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":99000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":412000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":412000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":412000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":100000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":100000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":208000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":208000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":108000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":108000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":323000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":323000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":115000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":115000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":451000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":451000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":451000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":123000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":123000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":239000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":239000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":116000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":116000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":363000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":363000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":125000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":125000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":495000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":495000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":495000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":135000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":135000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":280000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":280000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":144000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":144000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":430000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":430000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":150000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":150000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":578000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":578000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":578000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":153000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":153000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":320000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":320000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":167000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":167000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":502000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":502000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":182000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":182000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":691000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":691000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":691000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":210000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":210000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":458000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":458000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":249000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":249000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":731000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":731000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":272000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":272000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1043000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1043000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1043000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":351000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":351000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":742000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":742000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":391000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":391000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1125000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1125000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":383000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":383000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1457000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1457000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1457000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":296000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":296000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":499000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":499000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":203000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":203000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":657000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":657000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":159000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":159000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":790000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":790000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":790000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":126000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":126000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":239000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":239000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":115000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":115000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":342000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":342000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":103000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":103000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":441000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":441000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":441000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":94000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":94000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":218000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":218000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":125000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":125000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":480000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":480000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":262000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":262000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":978000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":978000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":696000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":696000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1609000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":913000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2702000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1091000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":3933000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1224000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"}]}},"InterestExpenseDeposits":{"label":"Interest Expense, Deposits","description":"Aggregate amount of interest expense on all deposits.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":2007000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":677000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":278000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":967000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":291000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":1289000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":1289000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":274000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":532000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":532000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":258000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":258000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":759000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":759000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":228000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":228000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":953000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":953000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":953000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":171000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":171000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":332000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":332000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":161000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":161000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":473000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":473000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":141000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":141000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":591000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":591000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":591000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":106000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":106000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":203000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":203000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":97000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":97000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":287000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":287000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":84000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":84000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":352000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":352000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":352000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":58000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":58000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":114000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":114000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":55000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":55000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":165000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":165000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":52000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":52000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":216000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":216000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":216000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":50000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":50000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":103000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":103000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":53000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":53000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":154000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":154000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":51000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":51000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":202000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":202000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":202000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":48000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":48000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":96000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":96000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":49000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":49000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":147000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":147000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":51000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":51000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":202000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":202000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":202000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":50000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":50000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":96000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":96000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":46000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":46000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":140000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":140000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":44000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":44000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":186000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":186000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":186000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":49000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":49000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":99000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":99000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":50000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":50000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":151000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":151000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":51000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":51000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":205000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":205000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":205000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":59000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":59000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":124000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":124000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":65000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":65000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":197000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":197000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":73000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":73000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":277000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":277000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":277000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":95000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":95000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":215000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":215000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":119000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":119000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":359000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":359000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":144000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":144000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":538000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":538000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":538000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":205000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":205000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":449000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":449000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":243000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":243000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":692000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":692000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":243000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":243000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":892000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":892000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":892000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":166000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":166000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":248000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":248000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":83000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":83000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":295000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":295000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":46000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":46000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":322000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":322000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":322000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":21000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":21000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":36000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":36000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":15000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":15000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":48000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":48000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":12000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":12000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":59000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":59000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":59000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":36000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":36000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":25000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":25000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":147000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":147000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":112000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":112000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":447000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":447000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":447000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":478000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":478000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1133000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1133000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":655000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":655000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1977000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":1977000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":844000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":844000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":2929000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2929000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2929000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":954000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":954000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1912000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1912000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":958000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":958000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2880000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2880000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":968000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":968000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":3736000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":3736000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":743000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1476000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":732000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":2226000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":750000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":2952000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InterestExpenseFederalFundsPurchased":{"label":"Interest Expense, Federal Funds Purchased","description":"Gross expenses on the purchase of Federal funds at a specified price with a simultaneous agreement to sell the same to the same counterparty at a fixed or determinable price at a future date.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":4000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":4000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":6000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":6000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":6000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":2000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":2000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":7000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":7000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":5000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":5000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":17000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":17000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":10000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":10000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":30000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":30000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":30000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":12000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":12000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":20000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":20000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":8000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":8000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":23000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":23000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":4000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":29000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":29000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":29000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":2000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":2000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":6000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":6000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":5000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":5000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":10000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":10000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":5000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":13000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":13000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":15000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":15000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":3000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":3000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":6000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":6000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":3000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":3000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":8000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":8000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":4000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":7000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"}]}},"InterestExpenseLongTermDebt":{"label":"Interest Expense, Long-term Debt","description":"Aggregate amount of interest paid or due on all long-term debt.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":687000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":289000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":142000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":421000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":130000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":557000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":557000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":104000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":181000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":181000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":78000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":78000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":249000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":249000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":68000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":68000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":318000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":318000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":318000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":74000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":74000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":146000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":146000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":72000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":72000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":219000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":219000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":72000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":72000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":290000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":290000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":290000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":74000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":74000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":157000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":157000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":83000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":83000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":229000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":229000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":72000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":72000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":305000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":305000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":305000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":83000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":83000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":157000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":157000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":75000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":75000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":224000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":224000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":65000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":65000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":288000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":288000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":288000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":54000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":54000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":104000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":104000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":50000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":50000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":151000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":151000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":47000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":47000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":204000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":204000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":204000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":51000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":51000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":111000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":111000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":58000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":58000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":174000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":174000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":63000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":63000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":247000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":247000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":247000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":73000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":73000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":142000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":142000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":69000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":69000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":221000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":221000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":80000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":80000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":306000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":306000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":306000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":82000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":82000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":173000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":173000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":90000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":90000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":269000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":269000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":97000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":97000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":361000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":361000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":361000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":90000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":90000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":182000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":182000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":91000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":91000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":277000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":277000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":95000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":95000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":378000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":378000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":378000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":105000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":105000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":217000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":217000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":114000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":114000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":330000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":330000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":112000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":112000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":446000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":446000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":446000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":128000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":128000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":259000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":259000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":131000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":131000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":387000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":387000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":128000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":128000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":508000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":508000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":508000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":122000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":122000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":241000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":241000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":118000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":118000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":347000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":347000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":108000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":108000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":452000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":452000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":452000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":104000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":104000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":202000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":202000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":100000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":100000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":293000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":293000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":91000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":91000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":380000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":380000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":380000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":83000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":83000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":168000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":168000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":87000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":87000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":273000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":273000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":104000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":104000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":417000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":417000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":417000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":156000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":156000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":319000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":319000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":163000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":163000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":514000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":514000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":193000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":193000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":742000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":742000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":742000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":220000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":220000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":444000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":444000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":224000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":224000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":682000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":682000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":238000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":238000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":892000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":892000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":194000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":390000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":196000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":575000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":188000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":754000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InterestExpenseOtherShortTermBorrowings":{"label":"Interest Expense, Other Short-term Borrowings","description":"Interest expense incurred during the reporting period on other short-term borrowings.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":30000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":29000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":29000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":6000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":14000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":9000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":23000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":8000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":28000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":28000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":28000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":6000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":8000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":8000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":13000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":13000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":5000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":5000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":14000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":14000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":14000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":13000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":13000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":12000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":12000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":56000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":56000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":43000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":43000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":108000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":108000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":108000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":57000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":57000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":147000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":147000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":90000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":90000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":198000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":198000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":52000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":52000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":247000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":247000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":47000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":47000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":95000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":95000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":48000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":48000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":135000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":135000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":40000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":40000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":157000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":56000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":115000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":59000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":174000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":59000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"}]}},"InterestExpenseShortTermBorrowings":{"label":"Interest Expense, Short-term Borrowings","description":"The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":324000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":129000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":49000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":193000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":64000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":248000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":248000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":24000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":37000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":37000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":12000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":12000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":41000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":41000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":4000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":43000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":43000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":43000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":1000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":1000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":4000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":4000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":1000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":3000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":4000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":4000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":1000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":3000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":3000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":6000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":6000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":3000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":3000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":8000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":8000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":3000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":4000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":4000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":5000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":5000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":1000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":6000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":6000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":6000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":1000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":1000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":1000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":7000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":7000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":3000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":8000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":8000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":3000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":12000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":12000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":10000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":10000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":24000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":24000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":12000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":12000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":30000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":30000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":8000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":8000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":19000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":19000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":11000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":11000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":25000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":25000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":6000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":6000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":29000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":6000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":14000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":9000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":23000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":8000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2023-01-01","end":"2023-12-31","val":262000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":168000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":215000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InterestIncomeExpenseAfterProvisionForLoanLoss":{"label":"Interest Income (Expense), after Provision for Loan Loss","description":"Amount of interest income or expense, including any amortization and accretion (as applicable) of discounts and premiums, including consideration of the provisions for loan, lease, credit, and other related losses.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":2381000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":296000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":19000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":418000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":122000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":-1046000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-1046000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":3000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-207000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-207000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":-210000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":-210000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":-290000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-290000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-83000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":-83000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":-189000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-189000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-189000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":307000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":307000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":864000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":864000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":557000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":557000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":1318000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":1318000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":455000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":455000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":2066000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":2066000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":2066000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":711000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":711000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1462000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1462000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":751000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":751000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":2273000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":2273000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":811000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":811000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3134000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":3134000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":3134000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":807000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":807000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1631000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1631000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":824000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":824000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":2469000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2469000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":838000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":838000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3292000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":3292000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":3292000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":826000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":826000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1642000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1642000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":816000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":816000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2485000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":2485000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":842000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":842000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3332000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3332000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":3332000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":824000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":824000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1647000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1647000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":824000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":824000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2481000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":2481000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":832000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":832000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3264000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3264000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3264000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":778000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":778000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1586000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1586000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":808000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":808000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2331000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2331000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":745000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":745000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":3137000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":3137000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":3137000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":784000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":784000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1595000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1595000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":811000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":811000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2423000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":2423000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":827000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":827000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":3272000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":3272000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3272000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":859000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":859000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1746000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1746000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":887000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":887000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2649000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":2649000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":903000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":903000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":3537000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3537000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":3537000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":973000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":983000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1960000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1989000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":987000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1006000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":2917000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2948000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":957000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":959000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":3903000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":3933000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":3933000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":992000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":992000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2152000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":2152000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1160000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1160000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3259000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":3259000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1108000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1108000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":4326000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":4326000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":4326000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":589000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":589000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1304000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1304000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":715000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":715000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2490000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2490000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1185000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1185000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":3685000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":3685000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":3685000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1349000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1349000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2673000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2673000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1323000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1323000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":3904000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3904000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1231000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1231000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":5147000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":5147000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":5147000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1150000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1150000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2310000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2310000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1160000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1160000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":3649000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":3649000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1340000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1340000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":5046000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":5046000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":5046000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1353000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1353000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2633000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2633000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1280000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1280000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":3951000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":3951000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1319000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1319000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":5312000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":5312000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":5312000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1290000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":1290000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2580000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2580000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":1290000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":1290000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":3841000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":3841000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1261000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1261000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":5100000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5100000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1263000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2585000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":1322000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":3909000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":1323000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":5320000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InterestIncomeExpenseNet":{"label":"Interest Income (Expense), Net","description":"The net amount of operating interest income (expense).","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":3009000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":1559000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":738000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":2621000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":1063000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":3514000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":3514000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":776000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":1607000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":1607000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":831000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":831000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":2476000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":2476000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":869000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":869000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":3354000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":3354000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":3354000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":897000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":897000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":1779000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":1779000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":882000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":882000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":2690000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":2690000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":912000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":912000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":3604000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":3604000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":3604000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":879000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":879000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1743000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1743000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":864000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":864000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":2641000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":2641000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":898000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":898000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3557000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":3557000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":3557000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":898000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":898000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1793000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1793000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":895000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":895000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":2696000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2696000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":903000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":903000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3595000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":3595000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":3595000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":888000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":888000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1768000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1768000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":880000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":880000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2661000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":2661000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":893000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":893000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3561000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3561000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":3561000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":893000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":893000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1793000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1793000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":900000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":900000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2697000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":2697000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":903000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":903000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3579000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3579000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3579000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":847000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":847000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1734000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1734000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":887000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":887000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2636000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2636000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":901000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":901000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":3533000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":3533000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":3533000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":903000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":903000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1805000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1805000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":902000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":902000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2712000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":2712000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":907000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":907000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":3615000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":3615000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3615000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":933000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":933000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1872000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1872000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":939000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":939000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2842000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":2842000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":970000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":970000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":3798000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3798000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":3798000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":996000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":996000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2016000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":2016000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1020000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1020000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":3059000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":3059000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":1043000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":1043000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":4140000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":4140000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":4140000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1082000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1082000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2327000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":2327000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1245000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1245000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3569000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":3569000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1242000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1242000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":4797000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":4797000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":4797000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1229000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1229000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2429000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2429000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1200000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":1200000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3600000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3600000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1170000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1170000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":4782000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":4782000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":4782000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1176000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1176000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2385000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2385000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1208000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1208000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":3574000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3574000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1189000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1189000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":4770000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":4770000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":4770000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1195000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1195000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2534000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2534000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1339000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1339000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":4032000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":4032000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1498000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1498000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":5609000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":5609000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":5609000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1517000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1517000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2974000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2974000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1457000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1457000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":4411000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":4411000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1438000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1438000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":5827000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":5827000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":5827000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1384000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":1384000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2771000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2771000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":1387000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":1387000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":4192000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":4192000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1421000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1421000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":5630000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5630000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1437000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2932000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":1495000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":4453000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":1520000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":5982000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InterestPaid":{"label":"Interest Paid, Including Capitalized Interest, Operating and Investing Activities","description":"Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":2996000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":1099000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":1580000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":2053000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":2053000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":422000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":786000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":786000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":1127000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":1127000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":1416000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1416000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":1416000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":259000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":259000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":503000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":503000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":726000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":726000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":920000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":920000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":920000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":172000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":172000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":342000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":342000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":525000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":525000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":658000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":658000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":658000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":150000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":150000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":266000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":266000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":417000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":417000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":524000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":524000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":524000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":122000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":122000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":213000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":213000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":343000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":343000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":406000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":406000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":406000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":133000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":133000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":187000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":187000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":351000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":351000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":429000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":429000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":429000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":166000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":166000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":249000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":249000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":392000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":392000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":475000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":475000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":475000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":191000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":191000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":280000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":280000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":481000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":481000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":578000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":578000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":578000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":208000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":208000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":334000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":334000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":556000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":556000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":699000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":699000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":200000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":451000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":760000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":1016000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"InterestPaidNet":{"label":"Interest Paid, Excluding Capitalized Interest, Operating Activities","description":"Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":699000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":247000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":451000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":760000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":1016000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1016000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":379000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":379000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":710000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":710000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":1166000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1166000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":1441000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1441000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1441000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":367000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":367000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":528000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":528000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":746000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":746000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":825000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":825000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":825000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":182000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":182000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":256000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":256000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":431000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":431000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":465000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":465000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":465000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":158000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":158000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":205000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":205000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":487000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":487000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":869000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":869000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":869000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":682000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":682000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1474000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1474000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":2554000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2554000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":3776000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":3776000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":3776000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1294000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":1294000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2492000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2492000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":3795000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":3795000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":4871000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":4871000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1107000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2017000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":3094000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":3974000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet":{"label":"Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net","description":"The amount of net gains or losses on interest rate cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings.","units":{"USD":[{"start":"2009-12-31","end":"2010-12-31","val":-17000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"InterestReceivable":{"label":"Interest Receivable","description":"Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.","units":{"USD":[{"end":"2009-12-31","val":417000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":413000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":413000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":382000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":382000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":369000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":369000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":361000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":361000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":312000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":312000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":329000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":329000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":350000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":350000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":378000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":378000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":438000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":438000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":424000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":347000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":334000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":361000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":350000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":350000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":350000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":350000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":350000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":381000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":372000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":358000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":332000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":332000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":332000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":332000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":332000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":328000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":356000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":403000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":518000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":518000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":518000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":518000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":518000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":548000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":566000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":584000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":593000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":593000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":593000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":593000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":593000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":595000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":605000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":593000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":566000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":566000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":566000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":566000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":566000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":568000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":571000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":549000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":534000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"InterestRevenueExpense":{"label":"Segment Reporting Information, Interest Income or Expense, Net (Deprecated 2012-01-31)","description":"Amount of interest revenue net of interest expense for the reportable segment. Reporting interest revenue net of interest expense is permitted only when a majority of the segment's revenues are from interest and the chief operating decision maker relies primarily on net interest revenue to assess the performance of the segment and make decisions about resources to be allocated to the segment.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":3354000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":901000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":1788000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-03-31","end":"2010-06-30","val":887000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2009-12-30","end":"2010-09-30","val":2703000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-07-01","end":"2010-09-30","val":916000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2010-01-01","end":"2010-12-31","val":3604000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":879000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":884000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":1743000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":1752000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":864000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2011-03-31","end":"2011-06-30","val":869000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":2641000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":2655000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":898000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-07-01","end":"2011-09-30","val":902000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":3557000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":898000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1793000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":895000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":2696000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":903000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"InterestRevenueExpenseNet":{"label":"Interest Revenue (Expense), Net","description":"Amount of interest revenue (income derived from investments in debt securities and on cash and cash equivalents) net of interest expense (cost of borrowed funds accounted for as interest).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":3604000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":3557000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":3557000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-03-31","val":898000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1793000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":895000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":2696000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":903000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":3595000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":3595000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":888000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":888000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2012-12-29","end":"2013-06-30","val":1768000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1768000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":880000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":880000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2661000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":893000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3561000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":893000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1793000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":900000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2"}]}},"InventoryLandHeldForSale":{"label":"Inventory, Land Held-for-sale","description":"Carrying amount as of the balance sheet date of parcels of land held for sale, and on which the entity has no intention or no further intention to perform construction activities.","units":{"USD":[{"end":"2014-12-31","val":23000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":23000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":23000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-06-30","val":61000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":58000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":55000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":55000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":55000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":55000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":55000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":41000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":31000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":34000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":29000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":29000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":29000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":29000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":29000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":33000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":28000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":24000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":17000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":17000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":17000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":17000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":17000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":12000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":24000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":24000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":25000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":25000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":25000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":25000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":25000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":47000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":40000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":50000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":8000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":8000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":15000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"InvestmentAdvisoryFees":{"label":"Investment Advisory Fees (Deprecated 2018-01-31)","description":"Amount of fees earned from providing investment advice and research to customers.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":382000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":185000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":92000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":275000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":90000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":353000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":366000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":79000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":149000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":158000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":73000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":79000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":222000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":240000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":74000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":82000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":326000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":299000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":326000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":91000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":91000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":177000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":177000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":87000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":87000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":267000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":267000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":90000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":90000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":361000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":361000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":361000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":98000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":98000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":193000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":193000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":95000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":95000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":285000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":285000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":92000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":92000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":375000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":375000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":375000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":96000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":96000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":190000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":190000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":93000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":93000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":281000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":281000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":92000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":92000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":374000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":374000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":374000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":100000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":100000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":198000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":198000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":98000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":98000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":295000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":295000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":97000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":97000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":393000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":393000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":393000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":102000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":102000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":204000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":204000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":102000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":102000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":307000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":307000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":103000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":103000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":407000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":407000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":407000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":108000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":108000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":212000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":212000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":105000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":105000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":315000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":315000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":103000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":103000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":418000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":418000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":418000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":102000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":102000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":203000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":203000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":101000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":101000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":304000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":304000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":101000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":101000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":404000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":404000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":108000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":108000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":211000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":211000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":103000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":103000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":313000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":102000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":419000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":113000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":221000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":108000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"}]}},"InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions":{"label":"Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions","description":"Amount of fees and commissions from banking, advisory, brokerage, and securities underwriting activities. Activities include, but are not limited to, underwriting securities, private placements of securities, investment advisory and management services, merger and acquisition services, sale and servicing of mutual funds, and other related consulting fees.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":444000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":112000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":234000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":122000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":358000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":124000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":487000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":487000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":134000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":134000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":255000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":255000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":120000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":120000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":387000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":387000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":132000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":132000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":520000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":520000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":520000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":143000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":143000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":288000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":288000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":145000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":145000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":436000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":436000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":147000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":147000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":586000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":586000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":586000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":149000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":149000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":289000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":289000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":140000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":140000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":430000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":430000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":141000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":141000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":570000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":570000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":570000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":146000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":146000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":289000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":289000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":143000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":143000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":434000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":434000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":145000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":145000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":581000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":581000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":581000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":161000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":161000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":320000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":320000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":159000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":159000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":483000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":483000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":163000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":163000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":647000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":647000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":172000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":338000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":166000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":519000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":181000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":704000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InvestmentIncomeDividend":{"label":"Investment Income, Dividend","description":"Amount of dividend income on nonoperating securities.","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":18000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":25000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":25000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":3000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":30000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":30000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":74000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":40000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":40000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":23000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"LaborAndRelatedExpense":{"label":"Labor and Related Expense","description":"Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":1339000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":1430000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":1430000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":351000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":716000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":365000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":1085000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":369000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1478000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1478000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1478000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":399000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":399000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":792000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":792000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":393000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":393000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1191000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1191000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":399000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":399000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1607000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1607000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1607000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":399000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":399000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":803000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":803000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":404000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":404000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1193000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1193000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":389000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":389000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1581000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1581000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1581000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":359000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":359000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":727000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":727000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":368000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":368000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1083000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1083000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":357000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":357000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1449000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1449000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1449000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":369000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":369000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":752000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":752000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":383000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":383000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1139000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1139000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":387000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":387000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1525000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1525000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1525000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":403000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":403000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":810000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":810000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":407000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":407000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1209000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1209000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":400000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":400000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1612000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1612000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1612000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":411000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":411000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":808000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":808000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":397000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":397000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1215000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1215000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":407000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":407000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1633000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1633000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1633000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":447000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":447000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":918000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":918000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":471000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":471000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1339000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1339000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":421000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":421000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1783000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1783000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":2115000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":479000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":610000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1023000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1251000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":544000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":641000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1527000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1843000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":497000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":584000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":2001000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":2418000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":2418000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":647000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":647000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1274000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1274000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":627000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":627000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1911000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1911000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":637000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":637000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":2590000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":2590000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":2590000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":706000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":706000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1343000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1343000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":638000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":638000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1971000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":1971000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":627000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":627000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":2626000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":2626000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":2626000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":711000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":711000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1295000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1295000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":584000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":584000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1900000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":1900000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":605000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":605000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2554000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2554000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":2554000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":757000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":757000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1407000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1407000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":650000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":650000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2036000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2036000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":629000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":629000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":2694000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2694000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2694000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":753000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":753000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1409000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1409000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":656000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":656000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2099000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2099000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":690000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":690000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2763000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2763000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":750000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1447000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":698000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":2132000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":685000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":2815000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"LandImprovements":{"label":"Land Improvements","description":"Amount before accumulated deprecation and depletion of additions or improvements to real estate held for productive use. Examples include, but are not limited to, walkways, driveways, fences, and parking lots.","units":{"USD":[{"end":"2010-12-31","val":797000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":834000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":834000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":841000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":841000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":838000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":838000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":838000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":838000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-06-30","val":826000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":822000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":816000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":816000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":793000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":793000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":793000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":814000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":715000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":713000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":685000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":685000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":685000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":685000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":685000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":682000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":676000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":663000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":663000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":663000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":663000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":663000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":663000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":649000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":647000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":643000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":644000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":644000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":644000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":644000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":644000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":636000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":599000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":597000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":586000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":586000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":586000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":586000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":586000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":660000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":660000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":640000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":639000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":639000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":634000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"LeaseAndRentalExpense":{"label":"Operating Leases, Rent Expense","description":"Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":32000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":39000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":41000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":41000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":43000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":43000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":57000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":57000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":57000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":74000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":74000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":74000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":86000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":86000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":86000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-12-31","val":87000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":87000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":87000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":76000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":76000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-12-31","val":124000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"LeaseCost":{"label":"Lease, Cost","description":"Amount of lease cost recognized by lessee for lease contract.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":30000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":30000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":64000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":64000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":34000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":34000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":97000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":97000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":33000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":33000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":131000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":131000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":131000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":33000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":33000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":64000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":64000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":31000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":31000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":105000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":105000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":40000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":40000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":151000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":151000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":151000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":34000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":34000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":66000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":66000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":32000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":32000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":99000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":99000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":33000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":33000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":132000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":132000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":132000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":32000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":32000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":65000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":65000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":33000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":33000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":100000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":100000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":34000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":34000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":134000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":134000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":134000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":35000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":35000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":70000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":70000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":35000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":35000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":105000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":105000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":35000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":35000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":140000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":140000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":140000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":35000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":70000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":35000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":106000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":36000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":144000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":144000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":151000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"LeaseholdImprovementsGross":{"label":"Leasehold Improvements, Gross","description":"Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement.","units":{"USD":[{"end":"2009-12-31","val":401000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":393000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":393000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":394000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":394000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":386000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":386000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":397000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":397000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":397000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":397000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-06-30","val":406000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":413000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":416000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":416000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":416000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":416000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":416000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":418000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":410000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":411000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":403000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":403000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":403000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":403000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":403000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":403000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":395000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":394000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":398000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":398000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":398000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":398000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":398000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":392000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":394000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":396000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":399000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":399000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":399000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":399000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":399000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":399000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":396000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":404000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":403000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":403000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":403000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":403000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":403000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":422000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":426000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":415000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":432000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":432000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":438000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"LeaseIncome":{"label":"Lease Income","description":"Amount of lease income from operating, direct financing, and sales-type leases. Includes, but is not limited to, variable lease payments, interest income, profit (loss) recognized at commencement, and lease payments paid and payable to lessor.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":114000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":32000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":108000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":76000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":199000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":92000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":270000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":270000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":73000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":73000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":131000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":131000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":57000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":57000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":207000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":207000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":77000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":77000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":276000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":276000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":276000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":87000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":87000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":148000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":148000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":61000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":61000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":226000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":226000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":78000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":78000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":300000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":300000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":300000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":62000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":62000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":118000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":118000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":56000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":56000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":179000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":179000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":60000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":60000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":237000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":237000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":57000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":57000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":104000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":104000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":47000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":47000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":162000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":162000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":58000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":58000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":208000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":39000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":77000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":38000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":120000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":43000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"}]}},"LeasesReceivableCommercialLeaseFinancing":{"label":"Leases Receivable, Gross, Commercial, Lease Financing (Deprecated 2019-01-31)","description":"Amount before allowance of commercial leases and leveraged lease transactions where the entity is long-term creditor. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes leases covered under loss sharing agreements.","units":{"USD":[{"end":"2008-06-30","val":3647000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":3642000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":3666000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":3666000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":3666000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":3521000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":3532000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":3532000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":3584000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":3584000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":3535000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":3535000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":3535000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":3535000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":3535000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":3388000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":3388000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":3271000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":3271000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":3304000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":3304000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":3378000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":3378000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":3378000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":3378000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":3378000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":3367000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":3367000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":3326000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":3326000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3368000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":3368000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3531000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":3531000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":3531000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":3531000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3531000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3512000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3467000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3549000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3549000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3549000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":3549000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":3549000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":3549000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3568000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3567000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3572000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3625000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":3625000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":3625000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":3625000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":3625000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":3577000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3567000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3554000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3720000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":3720000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":3720000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":3720000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":3720000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3786000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3881000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3898000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":3854000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":3854000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":3854000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":3854000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":3854000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":3956000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":3978000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":3995000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":3974000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":3974000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":3974000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":3974000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":3974000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":4092000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":4157000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":4043000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":4068000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":4068000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":4068000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":4068000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":4068000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":3919000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":3788000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":3697000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":3600000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LeasingCommissionsExpense":{"label":"Leasing Commissions Expense","description":"Amount of commissions expense incurred because the lessor of real estate obtained a lessee for a rental property through a real estate agent.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":19000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2020-01-01","end":"2020-03-31","val":35000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"LegalFees":{"label":"Legal Fees","description":"The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.","units":{"USD":[{"start":"2010-07-01","end":"2010-09-30","val":25000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":25000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":25000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"LesseeOperatingLeaseLiabilityPaymentsDue":{"label":"Lessee, Operating Lease, Liability, to be Paid","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease.","units":{"USD":[{"end":"2019-03-31","val":640000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":628000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":638000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":652000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":647000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":633000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":619000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":610000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":606000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":602000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":610000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":596000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":616000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":654000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":670000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":732000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":713000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":739000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":754000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":755000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":751000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":776000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":792000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":783000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":976000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive":{"label":"Lessee, Operating Lease, Liability, to be Paid, after Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":225000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":232000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":258000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":280000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":236000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":241000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":242000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":246000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":206000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":220000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":236000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":238000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":223000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":259000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":287000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":350000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":298000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":329000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":352000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":369000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":326000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":359000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":381000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":397000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":546000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year One","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-12-31","val":90000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-06-30","val":83000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":84000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":86000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":83000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":83000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":85000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":87000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":81000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":86000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":87000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":90000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":86000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":89000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":92000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":93000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":88000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":91000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":93000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":92000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":101000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearFive":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Five","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":59000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":61000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":63000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":58000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":61000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":55000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":56000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":58000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":50000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":51000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":54000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":55000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":50000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":54000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":56000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":61000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":53000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":57000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":59000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":61000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":54000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":57000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":58000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":60000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":69000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearFour":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Four","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":67000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":69000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":72000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":67000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":69000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":62000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":63000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":65000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":60000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":60000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":63000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":64000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":57000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":61000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":64000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":68000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":62000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":65000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":68000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":69000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":63000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":66000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":68000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":70000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":78000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearThree":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Three","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":75000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":76000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":77000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":76000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":78000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":70000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":72000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":74000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":67000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":68000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":71000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":72000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":66000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":70000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":73000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":78000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":69000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":73000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":76000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":77000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":71000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":74000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":76000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":78000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":87000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsDueYearTwo":{"label":"Lessee, Operating Lease, Liability, to be Paid, Year Two","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2019-03-31","val":88000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":89000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":88000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":81000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":82000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":78000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":80000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":81000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":75000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":76000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":79000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":80000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":73000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":78000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":80000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":85000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":78000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":81000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":84000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":86000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":79000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":82000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":84000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":86000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":95000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear":{"label":"Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year","description":"Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.","units":{"USD":[{"end":"2019-03-31","val":75000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":49000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":25000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2020-03-31","val":67000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":44000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":22000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2021-03-31","val":65000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":44000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":22000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2022-03-31","val":66000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":46000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":23000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2023-03-31","val":67000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":45000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":23000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2024-03-31","val":70000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":47000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":32000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"}]}},"LesseeOperatingLeaseLiabilityUndiscountedExcessAmount":{"label":"Lessee, Operating Lease, Liability, Undiscounted Excess Amount","description":"Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.","units":{"USD":[{"end":"2019-03-31","val":-95000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":-93000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":-95000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":97000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":94000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":90000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":87000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":83000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":81000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":79000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":79000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":76000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":83000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":93000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":102000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":133000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":131000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":142000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":150000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":154000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":155000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":168000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":183000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":177000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":265000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceived":{"label":"Lessor, Operating Lease, Payments to be Received","description":"Amount of lease payments to be received by lessor for operating lease.","units":{"USD":[{"end":"2021-06-30","val":476000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":426000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":429000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":413000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":397000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":412000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":426000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":385000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":346000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":310000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":286000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":257000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":230000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":203000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":171000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":239000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedFiveYears":{"label":"Lessor, Operating Lease, Payment to be Received, Year Five","description":"Amount of lease payment to be received by lessor for operating lease in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-06-30","val":26000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":24000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":26000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":15000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":15000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":20000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":25000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":10000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":10000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":10000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":11000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":6000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":6000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":6000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":21000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedFourYears":{"label":"Lessor, Operating Lease, Payment to be Received, Year Four","description":"Amount of lease payment to be received by lessor for operating lease in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-06-30","val":42000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":43000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":48000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":32000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":35000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":44000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":51000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":25000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":25000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":25000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":26000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":11000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":11000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":11000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":31000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths":{"label":"Lessor, Operating Lease, Payment to be Received, Year One","description":"Amount of lease payment to be received by lessor for operating lease in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-06-30","val":129000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":129000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":138000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":114000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":119000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":129000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":139000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":105000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":103000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":102000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":104000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":78000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":77000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":76000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":73000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":71000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear":{"label":"Lessor, Operating Lease, Payment to be Received, Remainder of Fiscal Year","description":"Amount of lease payment to be received by lessor for operating lease in remainder of current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-06-30","val":73000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":36000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2022-03-31","val":102000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":69000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":36000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2023-03-31","val":100000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":65000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":31000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2024-03-31","val":76000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":50000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":25000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"}]}},"LessorOperatingLeasePaymentsToBeReceivedThereafter":{"label":"Lessor, Operating Lease, Payment to be Received, after Year Five","description":"Amount of lease payment to be received by lessor for operating lease after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-06-30","val":39000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":26000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":27000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":18000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":19000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":20000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":25000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":15000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":15000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":15000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":16000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":9000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":9000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":9000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":22000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedThreeYears":{"label":"Lessor, Operating Lease, Payment to be Received, Year Three","description":"Amount of lease payment to be received by lessor for operating lease in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-06-30","val":65000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":66000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":76000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":53000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":57000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":68000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":80000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":51000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":50000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":50000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":51000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":26000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":26000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":26000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":25000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":39000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LessorOperatingLeasePaymentsToBeReceivedTwoYears":{"label":"Lessor, Operating Lease, Payment to be Received, Year Two","description":"Amount of lease payment to be received by lessor for operating lease in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2021-06-30","val":102000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":102000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":114000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":79000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":83000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":95000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":106000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":79000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":78000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":77000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":78000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":51000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":51000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":50000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":47000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":55000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LeveragedLeasesBalanceSheetInvestmentInLeveragedLeases":{"label":"Leveraged Leases, Balance Sheet, Investment in Leveraged Leases","description":"The net investment in arrangements meeting the criteria to be classified as leveraged excluding deferred taxes.","units":{"USD":[{"end":"2009-12-31","val":2000000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":1700000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":1700000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":1700000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":1700000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":1300000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":1300000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":881000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":1300000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":874000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2014-12-31","val":874000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-12-31","val":801000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":801000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":701000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":701000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":674000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":674000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-12-31","val":624000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LeveragedLeasesBalanceSheetInvestmentInLeveragedLeasesNet":{"label":"Leveraged Leases, Balance Sheet, Investment in Leveraged Leases, Net","description":"The net investment in arrangements meeting the criteria to be classified as leveraged.","units":{"USD":[{"end":"2009-12-31","val":4035000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":3651000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":3651000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":3603000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":3603000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3561000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3561000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":3625000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":3625000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":3720000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":3720000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3854000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":3854000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3974000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":3974000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":4068000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":4068000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":3600000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":3600000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":3600000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":3600000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q4I"},{"end":"2019-03-31","val":571000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":575000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":492000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":429000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":429000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":429000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":429000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":429000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":379000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":382000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":366000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":323000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":323000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":323000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":323000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":323000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":321000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":311000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":293000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":285000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":285000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":285000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":285000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":285000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":262000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":246000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":248000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":247000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":247000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":247000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":247000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":247000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":248000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":249000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":248000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":249000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":249000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":249000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":249000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":249000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":244000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":246000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":247000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":248000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":248000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":248000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":248000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":248000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":241000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":242000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":242000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":243000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LeveragedLeasesIncomeStatementIncomeFromLeveragedLeases":{"label":"Leveraged Leases, Income Statement, Income from Leveraged Leases","description":"Pretax lease income allocated in proportionate amounts from unearned income.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-97000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":57000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":49000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":49000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":33000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":33000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":37000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":37000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":25000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":25000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":25000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":25000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":25000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":27000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":27000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":38000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":38000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-12-31","val":11000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":11000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":34000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"LeveragedLeasesIncomeStatementIncomeTaxExpenseOnLeveragedLeases":{"label":"Leveraged Leases, Income Statement, Income Tax Expense on Leveraged Leases","description":"The tax effect from the current year income from arrangements meeting the criteria for classification as a leveraged lease.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-37000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":10000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":10000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":10000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":10000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":10000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":6000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-6000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":9000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":9000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-9000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":9000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":9000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-12-31","val":6000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":6000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":8000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome":{"label":"Leveraged Leases, Net Investment in Leveraged Leases Disclosure, Deferred Income","description":"The estimated portion of pretax income and investment tax credit remaining to be allocated to income over the lease term.","units":{"USD":[{"end":"2009-12-31","val":1186000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":-1040000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":1040000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":-942000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":-942000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":758000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":-758000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":700000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":665000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2014-12-31","val":665000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-12-31","val":624000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":624000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":503000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":503000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":523000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":523000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-12-31","val":479000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q4I"},{"end":"2018-12-31","val":479000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":479000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":479000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"}]}},"LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet":{"label":"Leveraged Leases, Net Investment in Leveraged Leases Disclosure, Rental Receivables, Net","description":"This element represents leveraged lease rentals receivable, net of that portion of the rental applicable to principal and interest on the nonrecourse debt.","units":{"USD":[{"end":"2009-12-31","val":4174000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":3775000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":3775000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":3757000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":3757000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":3543000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":3543000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":3556000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":3556000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":3589000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2014-12-31","val":3589000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-12-31","val":3550000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":3550000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":3551000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":3551000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":3684000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":3684000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-12-31","val":3256000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q4I"},{"end":"2018-12-31","val":3256000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":3256000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":3256000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"}]}},"LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets":{"label":"Leveraged Leases, Net Investment in Leveraged Leases Disclosure, Residual Value of Leased Assets","description":"The estimate of the value of the leased asset at the end of the lease term.","units":{"USD":[{"end":"2009-12-31","val":1028000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":900000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":900000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":772000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":772000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-12-31","val":760000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":760000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-12-31","val":754000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":754000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-12-31","val":779000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2014-12-31","val":779000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2015-12-31","val":906000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":906000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":903000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":903000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-12-31","val":885000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":885000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-12-31","val":804000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q4I"},{"end":"2018-12-31","val":804000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":804000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":804000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"}]}},"Liabilities":{"label":"Liabilities","description":"Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.","units":{"USD":[{"end":"2008-06-30","val":104221000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":105598000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":107687000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":107687000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":107687000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":107211000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":102284000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":102284000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":97052000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":97052000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":99883000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":99883000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":99883000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":99883000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":99883000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":99243000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":99243000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":98324000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":98324000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":98409000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":98409000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":96927000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":96927000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":96927000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":96927000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":96927000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":98293000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":98293000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":98204000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":98204000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":101847000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":101847000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":103716000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":103716000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":103716000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":103716000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":103716000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":103137000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":103719000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":103714000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":108130000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":108130000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":108130000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":108130000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":108130000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":107462000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":109083000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":110993000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":115817000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":115817000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":115817000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":115817000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":115817000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":114790000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":117054000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":118745000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":123041000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":123041000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":123041000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":123041000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":123041000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":124566000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":126020000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":126060000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":125212000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":125178000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":125178000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":125178000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":125178000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":126075000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":126871000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":126475000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":125945000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":125945000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":125945000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":125945000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":125945000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":123743000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":124621000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":125884000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":125808000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":125808000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":125808000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":125808000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":125861000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":125296000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":124443000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":125835000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":129819000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":129819000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":129819000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":129819000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":129819000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":148009000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":148131000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":149675000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":148166000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":148166000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":148166000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":148166000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":148166000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":163518000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":180571000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":179045000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":181569000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":181569000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":181569000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":181569000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":181569000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":184304000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":182464000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":185207000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":188906000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":188906000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":188906000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":188906000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":188906000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":191282000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":187812000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":188727000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":190125000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":190125000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":190125000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":190125000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":190125000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":190293000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":189467000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":196423000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":195402000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":195402000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":195402000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":195402000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":195402000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":195488000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":194036000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":193534000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":193282000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":193282000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":193282000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":193282000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":193282000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":192266000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":188867000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":191796000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":192652000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LiabilitiesAndStockholdersEquity":{"label":"Liabilities and Equity","description":"Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.","units":{"USD":[{"end":"2008-06-30","val":114975000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":116294000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":119764000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":119764000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":119764000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":119313000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":115984000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":115984000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":110740000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":110740000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":113380000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":112651000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":112651000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":112025000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":112025000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":112322000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":112322000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":111007000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":111007000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":111007000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":111007000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q4I"},{"end":"2011-03-31","val":110485000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":110485000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":110805000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":110805000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":114905000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":114905000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":116967000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":116967000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":116967000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":116967000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":116747000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":117543000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":117483000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":121894000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":121382000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":123360000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":125673000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":130443000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":129654000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":132562000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":134188000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":138706000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":138706000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":138706000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":138706000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":138706000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":140470000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":141658000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":141918000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":141082000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":141048000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":141048000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":141048000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":141048000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":142430000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":143625000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":143279000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":142177000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":142177000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":142177000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":142177000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":142177000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":140200000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":141067000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":142264000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":142193000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":142193000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":142193000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":142193000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":142081000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":141500000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":140695000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":141685000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":146069000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":167853000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":168802000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":171079000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":169369000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":169369000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":169369000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":169369000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":169369000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":185391000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":202906000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":201996000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":204680000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":206899000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":205390000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":207731000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":211116000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":211459000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":206782000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":205463000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":207452000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":208657000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":207276000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":212967000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":214574000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":214506000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":213262000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":214318000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":212927000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":212927000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":212927000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":212927000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":212927000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":212669000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":209991000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":212903000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":214376000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LiabilitiesAssumed":{"label":"Liabilities Assumed (Deprecated 2011-01-31)","description":"The fair value of liabilities assumed in Noncash investing or financing activities.","units":{"USD":[{"start":"2008-01-01","end":"2008-06-30","val":-4609000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-12-31","val":4858000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-4000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-06-30","val":-4000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":-4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"}]}},"LiabilitiesFairValueDisclosure":{"label":"Financial and Nonfinancial Liabilities, Fair Value Disclosure","description":"Fair value of financial and nonfinancial obligations.","units":{"USD":[{"end":"2010-03-31","val":1180000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":1375000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1455000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1316000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":1316000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1316000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1316000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1193000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":1193000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":1169000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":1169000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":1513000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":1513000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":1350000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":1350000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1350000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1350000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":1052000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1106000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1086000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":925000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":925000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":872000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":892000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1":{"label":"Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims","description":"Amount, after effects of reinsurance, of expense (reversal of expense) for claims incurred and costs incurred in the claim settlement process.","units":{"USD":[{"start":"2013-01-01","end":"2013-12-31","val":25000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":25000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"}]}},"LifeInsuranceCorporateOrBankOwnedChangeInValue":{"label":"Life Insurance, Corporate or Bank Owned, Change in Value","description":"The change in cash surrender or contract value during the period which adjusted the amount of premiums paid in determining the expense or income recognized under the contract for the period.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-177000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2007"},{"start":"2008-01-01","end":"2008-12-31","val":-215000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":-215000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-10000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":10000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-01-01","end":"2009-12-31","val":-10000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"}]}},"LineOfCredit":{"label":"Long-term Line of Credit","description":"The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.","units":{"USD":[{"end":"2010-03-31","val":6403000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":6212000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":5847000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":5516000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":5516000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":5516000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":5516000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":5516000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":5317000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":5317000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":5096000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":5096000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4949000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":4949000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":4744000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":4744000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":4744000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":4744000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":4744000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":4709000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4581000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4558000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":4281000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":4281000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":4281000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":4281000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":4281000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":4191000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4043000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":4019000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":4129000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":4129000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":4129000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":4129000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":4129000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":4194000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3978000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3931000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3974000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":3974000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":3974000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":3974000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":3974000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3781000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3542000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3323000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":3055000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":3055000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":3055000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":3055000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":3055000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2945000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2737000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2606000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2583000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2583000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2583000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2583000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2583000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2525000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2358000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2401000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2185000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2185000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2185000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2185000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2185000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2164000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2092000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2062000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2041000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":2041000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":2041000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":2041000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":2041000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2196000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2212000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2219000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2137000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":2137000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":2137000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":2137000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2137000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2190000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2158000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1900000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1982000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1982000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1982000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1982000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1982000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1869000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1858000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":1908000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1953000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1953000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":1953000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1953000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":1953000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2067000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2053000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2040000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2009000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2009000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2009000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":2009000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":2009000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2046000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2130000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2137000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2095000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2095000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2095000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2095000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2095000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2017000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2029000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1998000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1952000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1952000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":1952000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":1952000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":1952000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1879000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1899000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2102000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2095000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LitigationSettlementAmount":{"label":"Litigation Settlement, Amount (Deprecated 2017-01-31)","description":"Amount of judgment or settlement awarded to (against) the entity in respect of litigation.","units":{"USD":[{"start":"2016-01-01","end":"2016-03-31","val":6000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-03-31","val":6000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-03-31","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-03-31","val":6000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"}]}},"LitigationSettlementAmountAwardedFromOtherParty":{"label":"Litigation Settlement, Amount Awarded from Other Party","description":"Amount awarded from other party in judgment or settlement of litigation.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":6240000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"LitigationSettlementAmountAwardedToOtherParty":{"label":"Litigation Settlement, Amount Awarded to Other Party","description":"Amount awarded to other party in judgment or settlement of litigation.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":6240000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018"},{"end":"2023-09-29","val":8000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"}]}},"LoanProcessingFee":{"label":"Loan Processing Fee","description":"Expenses paid for obtaining loans which includes expenses such as application and origination fees.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":4000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2012-01-01","end":"2012-12-31","val":183000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":158000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":158000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":119000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":119000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":119000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":118000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":118000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":118000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":110000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":110000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":110000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":102000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":102000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":102000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":112000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":112000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":112000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":142000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":142000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":142000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":162000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":162000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":162000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":217000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":217000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":217000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":167000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":167000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":133000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"}]}},"LoansAndLeasesReceivableAllowance":{"label":"Loans and Leases Receivable, Allowance","description":"Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2007-12-31","val":937000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2007Q4I"},{"end":"2008-06-30","val":1580000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":2058000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":2787000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":2787000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":2787000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2008-12-31","val":2787000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2008-12-31","val":2787000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2008-12-31","val":2787000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2008-12-31","val":2787000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2008Q4I"},{"end":"2009-03-31","val":3070000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-03-31","val":3070000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q1I"},{"end":"2009-06-30","val":3485000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":3485000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-06-30","val":3485000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q2I"},{"end":"2009-09-30","val":3681000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":3681000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":3749000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":3749000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":3749000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":3749000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":3749000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":3749000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2009-12-31","val":3749000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2009-12-31","val":3749000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2009-12-31","val":3749000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2009-12-31","val":3749000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-03-31","val":3802000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":3802000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-03-31","val":3802000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-03-31","val":3802000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q1I"},{"end":"2010-06-30","val":3693000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":3693000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-06-30","val":3693000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-06-30","val":3693000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":3194000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":3194000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":3004000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":3004000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":3004000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":3004000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":3004000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":3004000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2010-12-31","val":3004000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2010-12-31","val":3004000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2010-12-31","val":3004000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":3004000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2805000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2805000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-03-31","val":2805000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-03-31","val":2805000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2614000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":2614000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-06-30","val":2614000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-06-30","val":2614000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2439000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2439000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2255000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2255000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2255000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2255000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2255000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":2255000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2011-12-31","val":2255000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2011-12-31","val":2255000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2011-12-31","val":2255000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2011-12-31","val":2255000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2126000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2012-03-31","val":2126000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2012-03-31","val":2126000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-03-31","val":2126000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2016000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2012-06-30","val":2016000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-06-30","val":2016000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-06-30","val":2016000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1925000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":1925000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3I"},{"end":"2012-12-31","val":1854000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1854000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":1854000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1854000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":1854000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":1854000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2012-12-31","val":1854000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2012-12-31","val":1854000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2012-12-31","val":1854000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2012-12-31","val":1854000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":1783000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":1783000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-03-31","val":1783000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-03-31","val":1783000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1735000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":1735000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-06-30","val":1735000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-06-30","val":1735000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1677000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-09-30","val":1677000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1582000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1582000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":1582000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1582000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1582000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":1582000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2013-12-31","val":1582000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2013-12-31","val":1582000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2013-12-31","val":1582000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2013-12-31","val":1582000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1483000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2014-03-31","val":1483000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-03-31","val":1483000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-03-31","val":1483000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1458000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-06-30","val":1458000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-06-30","val":1458000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-06-30","val":1458000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1414000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":1414000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1322000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1322000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1322000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1322000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1322000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":1322000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2014-12-31","val":1322000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2014-12-31","val":1322000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2014-12-31","val":1322000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2014-12-31","val":1322000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1300000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":1300000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-03-31","val":1300000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-03-31","val":1300000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1293000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":1293000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-06-30","val":1293000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-06-30","val":1293000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1261000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":1261000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1272000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1272000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1272000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1272000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1272000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":1272000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2015-12-31","val":1272000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2015-12-31","val":1272000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2015-12-31","val":1272000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":1272000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1295000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2016-03-31","val":1295000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-03-31","val":1295000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-03-31","val":1295000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-03-31","val":1299000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1299000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":1299000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-06-30","val":1299000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-06-30","val":1299000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1272000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":1272000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1253000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1253000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":1253000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1253000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":1253000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":1253000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2016-12-31","val":1253000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2016-12-31","val":1253000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2016-12-31","val":1253000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2016-12-31","val":1253000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1238000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2017-03-31","val":1238000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-03-31","val":1226000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-03-31","val":1238000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-03-31","val":1238000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1226000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-06-30","val":1226000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-06-30","val":1226000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-06-30","val":1226000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1205000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-09-30","val":1205000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1196000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1196000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1196000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1196000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1196000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":1196000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2017-12-31","val":1196000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2017-12-31","val":1196000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2017-12-31","val":1196000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1138000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":1138000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-03-31","val":1138000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-03-31","val":1138000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1077000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-06-30","val":1077000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-06-30","val":1077000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-06-30","val":1077000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1091000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":1091000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1103000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1103000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1103000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1103000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1103000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":1103000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1115000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-31","val":1115000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-31","val":1115000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1115000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-06-30","val":1115000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1143000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1202000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1202000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2348000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"LoansAndLeasesReceivableCommercial":{"label":"Loans and Leases Receivable, Gross, Commercial (Deprecated 2016-01-31)","description":"Amount before allowance of commercial loans and leases receivable includes, but not limited to, commercial and industrial loans, agricultural loans, mortgage loans, promissory notes, interbank and other loans to financial institutions, draws against credit facilities, trade financing, lease financings. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2008-06-30","val":28958000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":29424000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":29197000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":29197000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":29197000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-06-30","val":28409000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":48839000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":26175000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":46011000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":25683000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":44805000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":44805000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":44805000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":44540000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":43725000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":43725000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":42940000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":42940000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":43462000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":43462000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":43462000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":43462000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":43462000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":43201000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":43201000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":43436000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":43436000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":44169000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":44169000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":45472000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":45472000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":45472000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":45472000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":45472000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":46477000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":46563000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":46913000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":49388000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":49388000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":49388000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":49388000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":49388000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":49785000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":50620000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":50752000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":52046000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":52046000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":52046000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":52046000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":52046000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":53344000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":54095000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":53892000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":53953000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":53953000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":53953000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":53953000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":53953000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":55349000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":56540000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":57008000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":56156000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":56156000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":56156000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":57681000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":58117000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"}]}},"LoansAndLeasesReceivableConsumer":{"label":"Loans and Leases Receivable, Gross, Consumer (Deprecated 2016-01-31)","description":"Amount before allowance of consumer loans, including, but not limited to, mortgage, home equity, vehicles, credit card, installment, and lease financing. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2009-06-30","val":32590000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":32408000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":31974000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":31974000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":31974000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":32883000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":32507000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":32507000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":33069000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":33069000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":34029000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":34029000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":34029000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":34029000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":34029000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":34264000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":34264000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":34531000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":34531000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":35047000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":35047000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":35546000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":35546000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":35546000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":35546000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":35546000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":35636000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":35796000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":36146000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":36394000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":36394000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":36394000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":36394000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":36394000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":35891000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":36412000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":36479000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":36568000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":36568000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":36568000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":36568000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":36568000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":36361000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":36389000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":36732000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":36131000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":36131000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":36131000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":36131000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":36131000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":35895000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":36163000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":36566000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":36426000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":36426000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":36426000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":35924000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":35792000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"}]}},"LoansAndLeasesReceivableConsumerHomeEquity":{"label":"Loans and Leases Receivable, Gross, Consumer, Home Equity (Deprecated 2019-01-31)","description":"Amount before allowance of revolving, open-end loan, extended under a line of credit and secured by the borrower's residential property. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2008-06-30","val":12421000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":12599000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":12752000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":12752000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":12752000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":12710000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":12511000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":12511000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":12377000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":12377000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":12174000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":12174000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":12174000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":12174000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":12174000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":12186000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":12186000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":11987000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":11987000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":11774000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":11774000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":11513000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":11513000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":11513000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":11513000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":11513000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":11222000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":11222000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":11048000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":11048000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":10920000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":10920000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":10719000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":10719000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":10719000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":10719000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":10719000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":10493000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10377000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":10238000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":10018000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":10018000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":10018000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":10018000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":10018000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":9727000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9531000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":9356000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9246000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":9246000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":9246000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":9246000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":9246000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":9125000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":9056000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":8987000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8886000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":8886000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":8886000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":8886000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":8886000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8714000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8547000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8427000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":8301000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":8301000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":8301000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":8301000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":8301000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":8112000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":7988000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":7864000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":7695000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":7695000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":7695000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":7695000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":7695000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":7469000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":7301000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":7143000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":7014000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":7014000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":7014000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":7014000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":7014000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":6757000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":6599000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":6485000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":6402000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LoansAndLeasesReceivableConsumerInstallmentAndRevolving":{"label":"Loans and Leases Receivable, Gross, Consumer, Installment and Revolving (Deprecated 2019-01-31)","description":"Amount before allowance of installment and revolving loans issued to individuals, including, but not limited to credit card, automobile, boat, student, durable home appliance loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2008-06-30","val":8362000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":8306000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":8594000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":8594000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":8594000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":8688000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":8741000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":8741000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":8972000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":8972000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":8995000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":8995000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":8995000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":8995000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":8995000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":10180000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":10180000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":10285000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":10285000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":10738000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":10738000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":10983000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":10983000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":10983000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":10983000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":10983000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":11129000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":11129000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":11315000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":11315000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":11593000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":11593000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":11827000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":11827000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":11827000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":11827000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":11827000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":11832000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":11739000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":11912000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":11972000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":11972000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":11972000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":11972000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":11972000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":11741000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12015000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":12072000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":11984000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":11984000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":11984000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":11984000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":11984000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":12088000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":12050000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":12121000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":12037000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":12037000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":12037000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":12037000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":12037000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":11873000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":11909000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11826000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":11493000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":11493000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":11493000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":11493000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":11493000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":11128000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":10671000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":10349000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9983000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":9983000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":9983000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":9983000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":9983000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":9572000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":9318000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":9236000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":9112000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":9112000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":9112000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":9112000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":9112000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":9018000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":8938000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":9002000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":8976000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LoansAndLeasesReceivableConsumerMortgage":{"label":"Loans and Leases Receivable, Gross, Consumer, Mortgage (Deprecated 2019-01-31)","description":"Amount before allowance of consumer mortgage. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes subordinated loans such as home equity lines of credit and loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2008-06-30","val":9866000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":9351000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":9385000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":9385000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":9385000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":8875000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":8489000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":8489000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":8229000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":8229000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":8035000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":8035000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":8035000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":8035000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":8035000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":7918000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":7918000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":7707000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":7707000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":7975000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":7975000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":8956000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":8956000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":8956000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":8956000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":8956000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":9530000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":9530000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":9849000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":9849000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":10249000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":10249000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":10672000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":10672000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":10672000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":10672000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":10672000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":11094000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":11429000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":11708000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":12017000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":12017000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":12017000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":12017000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":12017000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":12091000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12400000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":12534000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":12680000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":12680000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":12680000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":12680000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":12680000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":12626000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":12652000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":12941000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":12389000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":12389000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":12389000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":12389000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":12389000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":12569000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":12933000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":13392000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":13716000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":13716000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":13716000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":13716000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":13716000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":13895000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":14307000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":14643000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":15051000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":15051000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":15051000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":15051000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":15051000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":15336000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":15460000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":15588000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":15591000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":15591000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":15591000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":15591000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":15591000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":15563000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":15640000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":15585000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":15504000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LoansAndLeasesReceivableConsumerOther":{"label":"Loans and Leases Receivable, Gross, Consumer, Other (Deprecated 2019-01-31)","description":"Amount before allowance of consumer loans and leases not otherwise specified in the taxonomy. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2015-12-31","val":657000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":657000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":643000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":680000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":680000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":680000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":680000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":680000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-03-31","val":808000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":945000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1179000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1559000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":1559000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1559000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1559000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1559000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-03-31","val":1615000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1982000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2131000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2342000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LoansAndLeasesReceivableConsumerRevolvingCreditCard":{"label":"Loans and Leases Receivable, Gross, Consumer, Revolving, Credit Card (Deprecated 2019-01-31)","description":"Amount before allowance of credit card loans issued to individuals. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2008-06-30","val":1717000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":1688000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":1811000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":1811000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":1811000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":1816000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":1914000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":1914000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1973000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":1973000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1990000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":1990000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":1990000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":1990000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":1990000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1863000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":1863000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":1841000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":1841000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1832000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":1832000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1896000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1896000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1896000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1896000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1896000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1821000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1821000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1856000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1856000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1878000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1878000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1978000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1978000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1978000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1978000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1978000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1896000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1943000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1994000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2097000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2097000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2097000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2097000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2097000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2043000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2114000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2157000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2294000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":2294000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":2294000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":2294000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":2294000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2177000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2261000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2317000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2401000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2401000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2401000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2401000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2401000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2291000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2278000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2229000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2259000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2259000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2259000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2259000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2259000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2138000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2172000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2169000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2237000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2237000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2237000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2237000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2237000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2070000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2117000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2168000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2299000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2299000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2299000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2299000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2299000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2188000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2270000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2325000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2470000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest":{"label":"Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest","description":"Reflects the carrying amount of loans deemed to be questionable as to collection on which no interest is continuing to be recognized.","units":{"USD":[{"end":"2009-06-30","val":2387000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2704000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":2642000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":2642000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q4I"},{"end":"2010-06-30","val":2236000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1378000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2011-12-31","val":1438000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1029000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1029000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":1029000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":1029000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":1029000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":951000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":909000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":770000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":751000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":751000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":751000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":751000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":751000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":733000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":640000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":620000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":579000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":579000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":579000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":579000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":579000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":526000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":475000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":458000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":506000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":506000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":506000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":506000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":506000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":701000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":693000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":601000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":660000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":660000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":660000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":660000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":660000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":657000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":614000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":506000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":437000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":437000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":437000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":437,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":437000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":452000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":437000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":403000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":348000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":348000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":348000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":348000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":348000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":450000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":521000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":482000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":618000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":618000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"}]}},"LoansAndLeasesReceivableImpairedNonperformingOver90DaysAccrualOfInterest":{"label":"Loans and Leases Receivable, Impaired, Nonperforming, over 90 Days, Accrual of Interest (Deprecated 2011-01-31)","description":"Reflects the carrying amount of loans past due ninety days or more on which interest is continuing to be earned or accrued.","units":{"USD":[{"end":"2009-06-30","val":762000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":992000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":567000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q4I"},{"end":"2009-12-31","val":567000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":397000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":317000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"}]}},"LoansAndLeasesReceivableImpairedTroubledDebtRestructuringAmount":{"label":"Loans and Leases Receivable, Impaired, Troubled Debt Restructuring, Amount (Deprecated 2011-01-31)","description":"Reflects the carrying amount of loans with terms that have been modified because of the inability of the borrower, for financial reasons, to comply with the terms of the original loan agreement.","units":{"USD":[{"end":"2009-06-30","val":200000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":243000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":305000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q4I"},{"end":"2009-12-31","val":305000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":294000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"},{"end":"2010-09-30","val":206000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"}]}},"LoansAndLeasesReceivableNetOfDeferredIncome":{"label":"Loans and Leases Receivable, Net of Deferred Income","description":"Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2008-06-30","val":85524000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":85498000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":84143000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":84143000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":84143000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":82569000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":81429000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":81429000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":78419000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":78419000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":76779000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":76779000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":76779000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":76779000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":76779000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":77423000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":77423000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":76232000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":76232000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":76009000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":76009000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":77491000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":77491000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":77491000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":77491000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":77491000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":77465000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":77465000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":77967000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":77967000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":79216000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":79216000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":81018000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":81018000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":81018000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":81018000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":81018000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":82113000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":82359000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":83059000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":85782000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":85782000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":85782000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":85782000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":85782000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":85676000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":87032000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":87231000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":88614000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":88614000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":88614000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":88614000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":88614000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":89705000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":90484000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":90624000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":90084000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":90084000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":90084000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":90084000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":90084000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":91244000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":92703000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":93574000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":92582000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":92582000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":92582000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":92582000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":92582000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":93605000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":93909000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":93151000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":92098000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":92098000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":92098000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":92098000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":92098000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":91628000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":91446000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":91883000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":91970000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":91970000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":91970000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":91970000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":91970000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":91970000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":91932000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":93443000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":95265000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":95265000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":95265000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":95265000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":95265000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":109842000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":109283000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":109409000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":109558000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":109558000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":118037000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"LoansAndLeasesReceivableNetReportedAmount":{"label":"Loans and Leases Receivable, Net Amount","description":"Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.","units":{"USD":[{"end":"2008-06-30","val":83944000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":83440000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":81356000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":81356000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":81356000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":79499000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":77944000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":77944000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":74738000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":74738000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":73030000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":73030000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":73030000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":73030000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":73030000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":73621000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":73621000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":72539000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":72539000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":72815000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":72815000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":74487000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":74487000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":74487000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":74487000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":74487000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":74660000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":74660000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":75353000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":75353000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":76777000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":76777000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":78763000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":78763000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":78763000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":78763000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":78763000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":79987000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":80343000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":81134000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":83928000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":83928000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":83928000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":83928000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":83928000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":83893000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":85297000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":85554000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":87032000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":87032000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":87032000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":87032000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":87032000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":88222000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":89026000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":89210000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":88762000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":88762000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":88762000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":88762000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":88762000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":89944000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":91410000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":92313000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":91310000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":91310000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":91310000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":91310000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":91310000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":92310000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":92610000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":91879000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":90845000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":90845000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":90845000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":90845000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":90845000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":90390000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":90220000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":90678000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":90774000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":90774000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":90774000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":90774000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":90774000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":90832000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":90855000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":92352000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":94162000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":94162000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":94162000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":94162000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":94162000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":108727000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":108168000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":108266000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":108356000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":108356000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":115689000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"LoansAndLeasesReceivableOther":{"label":"Loans and Leases Receivable, Gross, Other (Deprecated 2016-01-31)","description":"Amount before allowance of other loans and leases not otherwise specified in the taxonomy. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2008-06-30","val":1152000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":1131000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":1122000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":1122000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":1122000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":1037000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":935000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":935000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":857000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":857000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":780000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":780000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":780000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":780000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":780000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":736000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":736000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":687000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":687000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":750000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":750000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":681000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":681000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":681000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":681000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":681000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":562000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":562000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":463000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":463000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":407000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":407000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":350000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":350000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":350000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":350000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":350000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":321000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":308000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":294000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":290000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":290000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":290000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":290000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":290000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":289000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":352000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":360000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":364000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":364000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":364000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":364000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":364000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":345000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":370000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":366000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":418000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":418000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":418000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":418000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":418000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":448000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":496000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":692000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":657000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":657000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":657000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":651000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":654000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"}]}},"LoansHeldForSaleCommercialAndIndustrial":{"label":"Disposal Group, Including Discontinued Operation, Commercial and Industrial Loans (Deprecated 2015-01-31)","description":"Amount classified as commercial and industrial loans attributable to disposal group held for sale or disposed of. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.","units":{"USD":[{"end":"2009-06-30","val":10000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":41000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":4000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":4000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":200000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":200000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":83000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":83000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":83000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":83000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":83000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":87000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":87000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":56000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":56000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":66000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":66000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":45000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":45000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":45000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":45000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":45000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":48000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":13000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":13000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":39000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":39000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":39000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":39000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":39000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":25000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":12000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":31000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":31000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":31000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":31000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":31000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":101000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":65000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":39000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":36000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":36000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":36000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":10000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":12000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"}]}},"LoansHeldForSaleCommercialRealEstate":{"label":"Disposal Group, Including Discontinued Operation, Commercial, Real Estate Loans (Deprecated 2015-01-31)","description":"Amount classified as commercial mortgage loans attributable to disposal group held for sale or disposed of. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.","units":{"USD":[{"end":"2011-06-30","val":98000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":105000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":76000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":76000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":76000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-06-30","val":35000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":20000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":13000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":13000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":13000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":13000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":13000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":11000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":7000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":3000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":3000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":3000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":11000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":11000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":11000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":15000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"}]}},"LoansHeldForSaleConsumerHomeEquity":{"label":"Disposal Group, Including Discontinued Operation, Consumer, Home Equity Loans (Deprecated 2015-01-31)","description":"Amount classified as home equity installment loans attributable to disposal group held for sale or disposed of. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.","units":{"USD":[{"end":"2015-06-30","val":44000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"}]}},"LoansHeldForSaleFairValueDisclosure":{"label":"Loans Held-for-sale, Fair Value Disclosure","description":"Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.","units":{"USD":[{"end":"2010-03-31","val":1089000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":1747000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1879000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":240000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1892000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1892000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1892000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":5000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1017000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":978000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":978000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1593000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1593000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2751000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2751000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2751000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2751000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2751000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1429000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1788000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1741000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2856000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2856000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2856000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2856000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2856000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2560000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2113000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1298000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":890000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":890000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":890000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":890000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q4I"},{"end":"2014-03-31","val":649000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":598000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":579000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":561000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":561000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":561000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":561000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":689000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":628000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":617000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":519000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":519000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":519000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":519000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":519000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":600000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":852000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":954000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":686000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":686000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":686000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":686000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":686000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":606000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":674000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":651000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":399000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":399000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":399000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":650000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-12-31","val":537000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LoansHeldForSaleMortgages":{"label":"Disposal Group, Including Discontinued Operation, Mortgage Loans (Deprecated 2015-01-31)","description":"Amount classified as mortgage loans attributable to disposal group held for sale or disposed of. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.","units":{"USD":[{"end":"2009-06-30","val":2951000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1726000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1811000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":1811000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":1811000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1321000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":1965000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":1965000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2014000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2014000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1901000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1901000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1901000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1901000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1901000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1026000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1026000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":989000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":989000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1629000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1629000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2802000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2802000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2802000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2802000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2802000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1429000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1789000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1741000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2856000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2856000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2856000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2856000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2856000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2622000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2113000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1298000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":890000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":890000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":890000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":890000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":890000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":649000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":598000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":579000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1193000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1193000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1193000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":689000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":859000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"}]}},"LoansHeldForSaleOther":{"label":"Disposal Group, Including Discontinued Operation, Other Loans (Deprecated 2015-01-31)","description":"Amount classified as other loans attributable to disposal group held for sale or disposed of. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.","units":{"USD":[{"end":"2009-06-30","val":38000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":28000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":31000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":31000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":31000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":42000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":18000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":18000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":20000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":20000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":22000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":22000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":22000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":22000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":22000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":31000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":31000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":15000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":15000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":14000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":25000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":10000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":17000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":22000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":22000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":22000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":22000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":22000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":28000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":15000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":17000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":17000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":17000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":17000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":27000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":10000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":18000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":18000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":18000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":18000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":22000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":59000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"}]}},"LoansReceivableCommercialAndIndustrial":{"label":"Loans Receivable, Gross, Commercial and Industrial (Deprecated 2019-01-31)","description":"Amount before allowance of loans issued to commercial and industrial institutions. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes real estate loans and loans covered under loss sharing agreements.","units":{"USD":[{"end":"2009-03-31","val":28617000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":28409000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":26175000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":25683000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":25683000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":25683000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":25683000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":26131000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":26131000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":26008000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":26008000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":26302000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":26302000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":27191000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":27191000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":27191000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":27191000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":27191000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":27344000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":27344000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":28099000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":28099000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":29258000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":29258000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":30783000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":30783000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":30783000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":30783000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":30783000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":32155000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":32612000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":33344000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":36038000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":36038000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":36038000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":36038000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":36038000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":36757000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":37856000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":38253000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":39316000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":39316000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":39316000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":39316000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":39316000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":40591000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":41299000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":41072000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":40765000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":40765000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":40765000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":40765000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":40765000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":42052000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":42800000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":42948000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":42131000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":42131000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":42131000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":42131000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":42131000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":43433000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":43558000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":42727000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":41676000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":41676000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":41676000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":41676000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":41676000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":41074000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":40914000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":41011000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":41170000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":41170000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":41170000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":41170000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":41170000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":41635000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":41403000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":42631000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":44340000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LoansReceivableCommercialConstruction":{"label":"Loans Receivable, Gross, Commercial, Construction (Deprecated 2019-01-31)","description":"Amount before allowance of commercial construction loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans covered under loss sharing agreements.","units":{"USD":[{"end":"2008-06-30","val":6007000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":6002000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":5114000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":5114000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":5114000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":4745000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":4491000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":4491000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":4147000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":4147000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":3784000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":3784000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":3784000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":3784000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":3784000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":3277000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":3277000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2965000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2965000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2349000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2349000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2048000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2048000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2048000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2048000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2048000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1980000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1980000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1778000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1778000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1213000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1213000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1020000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1020000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1020000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1020000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1020000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":901000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":822000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":672000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":698000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":698000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":698000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":698000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":698000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":694000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":754000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":875000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1039000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1039000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":1039000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1039000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1039000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1218000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1424000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1702000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2069000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2069000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2069000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2069000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2069000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2302000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2709000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":3101000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":3214000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":3214000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":3214000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":3214000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":3214000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":3428000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":3706000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":3905000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":3903000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":3903000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":3903000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":3903000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":3903000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":4283000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":4366000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":4652000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":4553000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":4553000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":4553000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":4553000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":4553000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":4766000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":4687000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":4892000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":4657000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LoansReceivableCommercialMortgage":{"label":"Loans Receivable, Gross, Commercial, Mortgage (Deprecated 2019-01-31)","description":"Amount before allowance of mortgage loans on existing land or building. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans covered under loss sharing agreements.","units":{"USD":[{"end":"2008-06-30","val":13394000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":13355000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":12502000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":12502000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":12502000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":12560000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":12407000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":12407000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":12105000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":12105000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":11803000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":11803000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":11803000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":11803000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":11803000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":11744000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":11744000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":11481000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":11481000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":10985000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":10985000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":10845000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":10845000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":10845000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":10845000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":10845000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":10510000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":10510000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":10233000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":10233000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":10330000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":10330000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":10138000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":10138000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":10138000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":10138000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":10138000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":9909000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":9662000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":9348000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":9103000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":9103000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":9103000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":9103000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":9103000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8766000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":8443000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8052000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8066000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":8066000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":8066000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":8066000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":8066000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7958000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":7805000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":7564000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":7399000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":7399000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":7399000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":7399000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":7399000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":7209000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":7150000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":7061000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":6957000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":6957000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":6957000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":6957000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":6957000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":6864000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":6875000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":6856000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":6899000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":6899000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":6899000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":6899000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":6899000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":6924000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":6868000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":6863000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":6604000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":6604000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":6604000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":6604000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":6604000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":6509000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":6625000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":6695000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":6974000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LoansReceivableFairValueDisclosure":{"label":"Loans Receivable, Fair Value Disclosure","description":"Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.","units":{"USD":[{"end":"2010-09-30","val":42000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":46000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":46000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":62000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":65000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2014-12-31","val":108000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":167000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2015-12-31","val":167000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2016-12-31","val":143000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2016-12-31","val":143000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2017-09-30","val":848000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":137000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2017-12-31","val":137000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2018-09-30","val":1010000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":179000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"LoansReceivableHeldForSaleAmount":{"label":"Financing Receivable, Held-for-Sale","description":"Amount, before valuation allowance, of financing receivable classified as held-for-sale.","units":{"USD":[{"end":"2014-12-31","val":1261000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1261000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-09-30","val":994000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":903000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":903000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":903000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":903000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":903000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":803000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":877000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1060000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":751000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":751000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":751000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":751000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":751000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":616000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":766000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":711000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":717000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":783000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":663000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":607000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":607000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":607000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":607000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":607000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":692000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1205000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1223000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1400000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1400000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":1400000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1400000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1400000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1630000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":912000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2323000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":4741000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":4741000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":4741000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":4741000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":4741000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":5477000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":5730000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":5203000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4415000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":4415000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":4415000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":4415000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":4415000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2616000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2542000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1940000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1007000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1007000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1007000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1007000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":1007000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":749000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":760000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":614000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":378000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":378000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":378000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":378000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":378000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":339000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":537000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":612000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":640000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":640000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":640000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":640000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":640000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":473000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":646000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":576000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":733000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LoansReceivableHeldForSaleNet":{"label":"Disposal Group, Including Discontinued Operation, Loans Receivable, Net (Deprecated 2015-01-31)","description":"Amount classified as loans attributable to disposal group held for sale or disposed of. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.","units":{"USD":[{"end":"2009-06-30","val":3341000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2063000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":2067000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":2067000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":2067000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1607000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2150000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2150000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2733000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2733000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2216000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2216000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2216000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2216000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2216000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1291000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1291000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1185000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1185000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":1840000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":1840000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2954000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2954000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2954000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2954000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2954000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1584000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1863000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1802000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2939000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2939000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2939000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2939000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2939000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2691000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2148000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":1330000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":944000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":944000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":944000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":944000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":944000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":780000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":682000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":641000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1261000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1261000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1261000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q4I"},{"end":"2015-03-31","val":724000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":995000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"}]}},"LongTermDebt":{"label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","units":{"USD":[{"end":"2008-06-30","val":15046000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":12947000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":13585000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":13585000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":13585000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":12178000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":10102000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":10102000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":10162000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":10162000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":10507000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":10507000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":10507000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":10507000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":10507000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":10947000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":10947000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":10989000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":10989000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":10953000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":10953000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":9558000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":9558000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":9558000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":9558000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":9558000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":10555000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":10555000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":10152000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":10152000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":9800000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":9800000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":9682000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":9682000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":9682000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":9682000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":9682000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":9648000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":9685000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8127000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":7085000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":7085000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":7085000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":7085000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":7085000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8320000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6940000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8098000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":9633000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":9633000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":9633000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":9633000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":9633000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":11233000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":13961000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":14336000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":14967000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":14967000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":14967000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":14967000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":14967000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":14055000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":13521000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":15527000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":15844000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":15810000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":15810000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":15810000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":15810000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":15305000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":16231000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":16890000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":14388000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":14388000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":14388000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":14388000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":14388000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":13658000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":13456000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":14039000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":14904000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":14904000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":14904000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":14904000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":14904000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":14800000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":14321000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":14460000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":14426000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":14426000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":14426000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":14426000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":14426000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":15483000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":15784000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":14474000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":14970000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":14970000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":14970000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":14970000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":14970000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":16282000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":16327000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":15123000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":14973000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":14973000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":14973000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":14973000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":14973000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":14743000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":12364000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":11419000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":11821000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":11821000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":11821000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":11821000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":11821000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":10815000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":10990000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":11712000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":13714000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":13714000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":13714000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":13714000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":13714000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":12893000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":12278000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":16310000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":16380000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":16380000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":16380000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":16380000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":16380000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":15444000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":16293000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":17096000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":14337000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":14337000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":14337000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":14337000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":14337000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":14539000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":14492000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":13677000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":13589000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive":{"label":"Long-Term Debt, Maturity, after Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-12-31","val":6600000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":5000000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3282000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":2764000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":4117000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3703000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3469000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2967000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":4307000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":4674000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":4650000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":4233000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":4939000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":4239000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":4620000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":2957000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths":{"label":"Long-Term Debt, Maturity, Year One","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-12-31","val":14000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":8000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1277000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":157000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":702000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3844000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1156000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2412000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":3110000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2172000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":3162000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1510000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1169000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":3826000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1506000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":2261000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive":{"label":"Long-Term Debt, Maturity, Year Five","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-12-31","val":1000000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":2300000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":669000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1147000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1698000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1763000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2196000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":1657000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2339000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1657000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":890000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1984000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":2634000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1328000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1786000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour":{"label":"Long-Term Debt, Maturity, Year Four","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-12-31","val":30000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":738000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1259000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":948000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1951000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1721000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1643000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2195000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":1657000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":514000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":2340000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1604000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":843000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1823000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":2621000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1315000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree":{"label":"Long-Term Debt, Maturity, Year Three","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-12-31","val":1900000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":18000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":560000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":4091000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2481000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3339000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":3281000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2574000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":3148000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":2098000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1641000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":2264000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":2520000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1352000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1833000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":3421000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo":{"label":"Long-Term Debt, Maturity, Year Two","description":"Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).","units":{"USD":[{"end":"2010-12-31","val":15000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":1700000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":38000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":526000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":4018000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1474000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":2643000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":3099000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":2203000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":3173000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":1523000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":1320000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":2259000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":2506000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":2429000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1849000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LossContingencyAccrualAtCarryingValue":{"label":"Loss Contingency Accrual","description":"Amount of loss contingency liability.","units":{"USD":[{"end":"2007-12-31","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2007Q4I"}]}},"LossContingencyClaimsDismissedNumber":{"label":"Loss Contingency, Claims Dismissed, Number","description":"Number of claims dismissed.","units":{"pure":[{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2008"}]}},"LossContingencyDamagesSoughtValue":{"label":"Loss Contingency, Damages Sought, Value","description":"The value (monetary amount) of the award the plaintiff seeks in the legal matter.","units":{"USD":[{"end":"2015-08-31","val":800000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2015-08-31","val":800000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2015-08-31","val":800000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2015Q3I"},{"start":"2015-07-01","end":"2015-09-30","val":800000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2015-07-01","end":"2015-09-30","val":800000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2015-07-01","end":"2015-09-30","val":800000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2015-07-01","end":"2015-09-30","val":800000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2015-07-01","end":"2015-09-30","val":800000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2015-07-01","end":"2015-09-30","val":800000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-03-31","val":40000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2016-01-01","end":"2016-03-31","val":40000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2016-01-01","end":"2016-03-31","val":40000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2016-01-01","end":"2016-03-31","val":40000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2016Q1"},{"end":"2019-05-28","val":280000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-05-28","val":280000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-05-28","val":280000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-05-28","val":280000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-05-28","val":280000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-05-28","val":280000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2019-05-28","val":280000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2019-05-28","val":280000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2019-05-28","val":280000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2019-05-28","val":440000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2019Q2I"},{"start":"2019-04-01","end":"2019-06-30","val":280000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-07-01","end":"2019-09-30","val":280000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":280000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":280000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":280000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q1"}]}},"LossContingencyNewClaimsFiledNumber":{"label":"Loss Contingency, New Claims Filed, Number","description":"The total number of new claims filed pertaining to a loss contingency during the period.","units":{"LegalMatter":[{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"}],"number":[{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2008"}],"pure":[{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"}],"USD":[{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":2,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2008-12-31","end":"2009-12-31","val":2,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2009"},{"start":"2008-12-31","end":"2009-12-31","val":2,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2008-12-31","end":"2009-12-31","val":2,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2008-12-31","end":"2009-12-31","val":2,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2009-01-01","end":"2009-12-31","val":2,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2009-01-01","end":"2009-12-31","val":2,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2009-01-01","end":"2009-12-31","val":2,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"}]}},"LossContingencyRangeOfPossibleLossPortionNotAccrued":{"label":"Loss Contingency, Range of Possible Loss, Portion Not Accrued","description":"The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date.","units":{"USD":[{"end":"2012-06-30","val":49000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":52000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":38000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-03-31","val":73000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":88000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":116000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":113000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":117000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":104000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":103000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":105000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":61000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":60000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":51000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":37000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":38000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":43000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":41000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":43000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":18000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":26000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":31000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":31000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":22000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":5000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":9000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":14000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":54000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":28000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":27000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":56000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":56000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":86000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":83000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":65000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":58000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":49000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":50000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":60000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":60000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":60000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":73000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":150000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":151000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":78000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":96000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":107000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":102000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":74000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":74000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":92000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":74000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":62000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":72000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":76000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"MachineryAndEquipmentGross":{"label":"Machinery and Equipment, Gross","description":"Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.","units":{"USD":[{"end":"2010-12-31","val":1296000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":1318000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1318000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":1460000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":1460000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1581000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1581000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1581000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1581000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-06-30","val":1647000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1650000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1682000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1682000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1682000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1682000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1682000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1706000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1676000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1683000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1696000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1696000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1696000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1696000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1696000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1715000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1724000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1725000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1761000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1761000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":1761000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1761000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":1761000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1773000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1762000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1828000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1876000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1876000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1876000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1876000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1876000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1921000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1936000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1962000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1987000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1987000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1987000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1987000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1987000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2053000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2093000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2095000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2126000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":2126000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2151000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"MarginDepositAssets":{"label":"Margin Deposit Assets","description":"The amount of cash or securities placed with a broker or counterparty as security for a trading or derivatives securities position which was partially obtained with funds provided by the broker dealer.","units":{"USD":[{"end":"2009-06-30","val":7000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":7000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":8000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":8000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":7000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":12000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":12000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":7000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3I"},{"end":"2010-12-31","val":10000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":10000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":10000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":10000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":10000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":10000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":13000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":13000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":12000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":12000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":18000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":20000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":24000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":17000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":17000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":17000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":17000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":17000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":12000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":11000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":11000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":12000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":16000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":13000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":15000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":13000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":13000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":13000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":13000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":13000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":14000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":14000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":10000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":10000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":10000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":11000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":14000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":15000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":15000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":15000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":15000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":15000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":15000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":14000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":14000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":15000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":15000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":15000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":15000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":15000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":15000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":16000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":15000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":18000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":13000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":13000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":13000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":13000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":13000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":13000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":13000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":13000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":12000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":12000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":12000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":12000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":12000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":9000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":17000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":12000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":14000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":14000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":14000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":14000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":14000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":24000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":27000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":23000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":20000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":20000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":20000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":20000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":20000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":23000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":8000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":14000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":14000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":10000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":7000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":6000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":6000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":6000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":6000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":6000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":12000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":13000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":16000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":16000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":16000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":16000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":16000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":21000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":14000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":22000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":13000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"MarketableSecuritiesEquitySecurities":{"label":"Marketable Securities, Equity Securities (Deprecated 2018-01-31)","description":"For an unclassified balance sheet, this item represents investments in common and preferred stocks and other forms of securities that provide ownership interests in a corporation.","units":{"USD":[{"end":"2017-12-31","val":439000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q4I"},{"end":"2017-12-31","val":439000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":418000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":475000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"}]}},"MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount":{"label":"Marketable Securities, Realized Loss, Other than Temporary Impairments, Amount (Deprecated 2018-01-31)","description":"This element represents the amount of loss recognized for other than temporary impairments (OTTI) of investments in debt and equity securities.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":3000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-12-30","end":"2011-09-30","val":9000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":9000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":19000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":19000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":19000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-12-30","end":"2012-06-30","val":17000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-30","end":"2012-06-30","val":17000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":17000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-03-31","end":"2012-06-30","val":17000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":39000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2011-12-31","end":"2012-09-30","val":39000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":23000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":23000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":58000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":58000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-12-29","end":"2013-06-30","val":12000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":12000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":12000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":12000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":57000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":45000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":74000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":17000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":17000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-12-31","val":24000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":-5000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":5000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":5000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":5000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-06-30","val":-5000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":3000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-04-01","end":"2016-06-30","val":-3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-09-30","val":8000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-09-30","val":8000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-07-01","end":"2016-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-12-31","val":16000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":16000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-03-31","val":10000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-24000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":24000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-14000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-04-01","end":"2017-06-30","val":14000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":28000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":4000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":54000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"}]}},"MarketingExpense":{"label":"Marketing Expense","description":"Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":102000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":79000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":98000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":115000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":128000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":128000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":114000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":114000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":114000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":98000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":98000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":98000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":110000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":110000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":110000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":104000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":104000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":104000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":114000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":114000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":114000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":147000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":147000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":147000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":36000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":77000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":41000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":117000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":40000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":162000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":162000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":162000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":31000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":31000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":51000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":51000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":20000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":74000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":74000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":23000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":23000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":104000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":104000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":104000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":23000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":23000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":43000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":43000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":20000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":72000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":72000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":29000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":29000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":107000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":107000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":107000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":24000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":24000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":52000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":52000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":28000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":28000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":87000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":87000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":35000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":35000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":118000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":118000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":118000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":29000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":29000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":60000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":60000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":31000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":31000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":96000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":96000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":35000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":35000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":126000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":126000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":126000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":32000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":32000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":66000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":66000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":34000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":34000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":92000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":92000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":26000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":26000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":115000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":115000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":28000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":71000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":43000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":105000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":34000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":142000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"MinorityInterest":{"label":"Stockholders' Equity Attributable to Noncontrolling Interest","description":"Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).","units":{"USD":[{"end":"2010-09-30","val":29000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":29000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":29000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":29000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":29000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":29000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":29000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":29000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":29000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":29000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":29000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":29000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":29000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":50000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":50000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":51000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":51000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":48000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":48000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":48000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":48000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":48000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":38000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":38000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":39000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":37000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":37000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":37000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":37000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":37000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":38000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":39000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":39000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":39000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":39000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":39000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":39000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":39000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":40000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":33000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":32000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":31000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":31000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":31000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":31000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":31000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":32000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":28000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":28000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":27000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":27000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":27000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":27000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":27000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":27000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":27000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":20000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":20000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":20000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":20000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":20000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":20000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":20000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":20000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":20000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":197000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":197000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"MinorityInterestPeriodIncreaseDecrease":{"label":"Noncontrolling Interest, Period Increase (Decrease)","description":"Net Increase or Decrease in balance of noncontrolling interest in the subsidiary during the reporting period.","units":{"USD":[{"start":"2010-01-01","end":"2010-09-30","val":29000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":29000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":29000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":29000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":21000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":21000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"}]}},"MortgageLoansInProcessOfForeclosureAmount":{"label":"Mortgage Loans in Process of Foreclosure, Amount","description":"Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.","units":{"USD":[{"end":"2015-09-30","val":310000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":303000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":303000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":303000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":303000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":303000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":290000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":264000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":245000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":260000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":260000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":260000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":260000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":260000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":273000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":255000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":250000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":235000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":235000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":235000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":235000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":235000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":213000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":189000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":163000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":153000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":153000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":153000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":153000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":153000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":214000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":197000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":200000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":212000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":212000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":212000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":212000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":212000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":181000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":156000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":140000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":136000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":136000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":136000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":136000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":136000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":131000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":118000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":106000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":84000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":84000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":84000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":84000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":84000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":144000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":167000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":167000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":154000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":154000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":154000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":154000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":154000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":175000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":159000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":125000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":107000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":107000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":107000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":107000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":107000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":108000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":93000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":101000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":94000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":94000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":94000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":94000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":94000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":110000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":102000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":100000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":110000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"MortgageLoansOnRealEstateCostOfMortgagesSold":{"label":"SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Cost of Mortgage Sold","description":"Amount of decrease in investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, from sale.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":11529000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":10408000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":6174000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":16147000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":5739000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":20605000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":20605000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":3699000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":6827000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":6827000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":3128000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":3128000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":11785000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":11785000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":4958000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":4958000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":17861000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":17861000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":17861000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":3976000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":3976000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":6703000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":6703000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":2727000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":2727000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":9962000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":9962000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":3259000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":3259000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":14733000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":14733000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":14733000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6939000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":6939000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":11648000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":11648000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":4709000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":4709000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":16650000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":16650000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":5002000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":5002000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":21574000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":21574000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":21574000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6888000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":6888000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":14010000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":14010000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":7122000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":7122000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":19115000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":19115000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":5105000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":5105000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":21529000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":21529000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":21529000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1672000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1672000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3195000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":3195000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1523000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":1523000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":4423000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":4423000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":1228000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":1228000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":5467000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":5467000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":5467000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1001000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":1001000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2378000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":2378000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1377000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1377000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":3798000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":3798000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":1421000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":1421000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":5078000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":5078000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":5078000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1114000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1114000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2745000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":2745000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":1631000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":1631000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":4591000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":4591000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":1846000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":1846000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":6927000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":6927000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":6927000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1629000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":1629000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3147000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":3147000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1518000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1518000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":4740000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":4740000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1593000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1593000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":6369000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":6369000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":6369000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1000000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1000000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2474000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":2474000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1474000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1474000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":3919000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":3919000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":1446000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":1446000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":5078000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":5078000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":5078000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1162000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1162000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2815000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":2815000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1654000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1654000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":5212000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":5212000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":2397000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":2397000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":7781000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":7781000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":7781000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":2955000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":2955000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":6018000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":6018000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":3063000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":3063000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":8840000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":8840000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":2822000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":2822000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":11827000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":11827000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":11827000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3207000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":3207000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":7626000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":7626000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":4416000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":4416000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":12348000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":12348000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":4722000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":4722000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":16900000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":16900000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3400000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":3400000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":6502000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":6502000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":3103000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":3103000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":10445000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":10445000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":3943000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":3943000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":13307000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1275000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2508000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1233000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":3882000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1374000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3"}]}},"MortgageServicingRightsMSRImpairmentRecovery":{"label":"Mortgage Servicing Rights (MSR) Impairment (Recovery)","description":"The adjustment to the carrying value of the rights retained or purchased to service mortgages. These adjustments are made when the estimate of the fair value is changed. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":22000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-24000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":-1000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":207000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":207000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":69000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":19000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":19000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":-50000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":56000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":56000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":38000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":24000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":24000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":24000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":7000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":7000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":106000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":106000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":100000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":100000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":189000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":189000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":83000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":-83000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":36000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":36000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":36000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-37000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-37000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":27000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":27000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":64000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":64000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":228000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":228000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":-201000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":201000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":242000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":242000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":242000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-11000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":-11000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":49000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":49000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":60000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":60000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":122000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":122000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":72000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":72000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":103000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":103000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":103000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-49000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-49000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-151000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-151000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":-102000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":-102000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-150000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-150000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":1000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-192000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-192000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-192000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-4000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-4000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":28000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":28000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":32000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":32000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":7000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":7000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":-21000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":-21000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":65000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":65000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":65000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":48000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":48000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-39000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-39000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-87000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-87000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":38000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":38000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":77000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":77000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-4000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-4000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-4000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":85000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":85000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":131000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":131000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":45000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":125000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":125000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":-7000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"MortgagesHeldForSaleFairValueDisclosure":{"label":"Mortgages Held-for-sale, Fair Value Disclosure","description":"Fair value portion of mortgage loans held-for-sale.","units":{"USD":[{"end":"2010-12-31","val":46000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":54000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-09-30","val":62000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":65000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":65000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":65000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":65000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":67000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-09-30","val":76000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":76000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":76000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":76000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":76000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":76000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":81000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":83000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":89000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":92000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q4I"},{"end":"2013-12-31","val":92000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":92000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-03-31","val":103000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":99000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"}]}},"NetCashProvidedByUsedInFinancingActivities":{"label":"Net Cash Provided by (Used in) Financing Activities","description":"Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":6670000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-1185000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":-173000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":2890000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":2890000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":991000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-3510000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-3510000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-8182000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-8182000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-5291000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-5291000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-5291000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-1835000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-1835000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-3371000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-3371000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-3955000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-3955000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-5172000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-5172000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-5172000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-616000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-616000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-1382000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-1382000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":1659000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1658000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":3423000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":3423000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-335000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":-335000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-598000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":3754000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-1164000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-735000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2017-01-01","end":"2017-12-31","val":-1786000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-904000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-2239000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-1440000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":1452000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1452000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":655000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":655000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-557000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-557000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":1462000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1462000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-430000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-430000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-430000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":13752000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":13752000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":30682000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":30682000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":29296000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":29296000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":31400000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":31400000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":31400000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":2663000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":2663000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-373000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-373000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":1029000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":1029000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":5111000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":5111000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":5111000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-15000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-15000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-2829000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-2829000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":-3184000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-3184000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":-1085000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-1085000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-1085000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":356000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":356000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-711000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-711000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":5589000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":5589000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":4655000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":4655000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":4655000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-503000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-503000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-2421000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-2421000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":-2748000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-2748000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":-3991000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-3991000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-1171000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-4956000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":-2709000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":-2183000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NetCashProvidedByUsedInFinancingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Financing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":3423000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":-598000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":3754000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":3754000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-1164000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-735000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1979000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1979000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":6326000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":6326000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":6326000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":267000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":267000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2353000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":2353000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":3312000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":3312000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":6775000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":6775000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":6775000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":357000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":357000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1863000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1863000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":2017000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2017000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":962000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":962000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":962000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":547000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":547000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1381000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1381000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":631000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":631000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":625000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":625000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":625000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-2030000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-2030000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-1681000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-1681000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-2329000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-2329000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-1786000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-1786000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-904000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-2239000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-1440000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":1452000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"NetCashProvidedByUsedInInvestingActivities":{"label":"Net Cash Provided by (Used in) Investing Activities","description":"Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-6010000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-1984000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":-2896000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":-5904000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-5904000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-1168000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":3043000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":3045000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":5102000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":5106000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":1076000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1076000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":1076000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":740000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":740000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":2025000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":2025000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":1561000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":1561000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":1708000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1708000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":1708000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-1305000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-1305000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-1291000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-1291000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":-4129000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":-4129000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":-5285000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-5285000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-1988000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":-1988000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-2342000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-2342000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-2311000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-6533000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-316000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-1907000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2017-01-01","end":"2017-12-31","val":428000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":163000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":484000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-901000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-4141000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-4141000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-1121000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-1121000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-168000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-168000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":-1327000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":-1327000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-797000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-797000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-797000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-14181000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-14181000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-32691000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-32691000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-31593000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-31593000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-31902000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-31902000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-31902000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-2322000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-2322000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":388000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":388000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":-2325000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-2325000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":-7968000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-7968000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-7968000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-1617000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-1617000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":627000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":627000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":-1097000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-1097000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":-4871000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-4871000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-4871000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-2363000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-2363000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-1962000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-1962000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":-8655000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-8655000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":-9488000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-9488000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-9488000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-229000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-229000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1051000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1051000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":-104000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-104000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":1039000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1039000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-67000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2375000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":-989000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":-1846000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NetCashProvidedByUsedInInvestingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Investing Activities, Continuing Operations","description":"Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":-5285000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":-2311000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":-6533000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-6533000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-316000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-1907000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-5360000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-5360000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":-10184000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-10184000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-10184000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-632000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-632000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-3184000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":-3184000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":-4920000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-4920000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":-8938000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-8938000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-8938000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-1031000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-1031000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-3119000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-3119000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":-4170000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-4170000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-3931000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-3931000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-3931000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-1184000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":-1184000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-2264000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-2264000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-2207000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-2207000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":-2887000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-2887000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-2864000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1307000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":1313000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":844000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":850000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":906000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":914000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":414000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":428000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":163000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":484000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-901000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":-4141000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"NetCashProvidedByUsedInOperatingActivities":{"label":"Net Cash Provided by (Used in) Operating Activities","description":"Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-705000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":3362000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":3183000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":3093000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":3093000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-71000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":627000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":625000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":2471000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":2467000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":3794000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":3794000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":3794000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":910000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":910000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":1244000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":1244000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":2291000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":2291000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":3305000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":3305000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":3305000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":1883000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":1883000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":2894000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":2894000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":2659000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":2660000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":2366000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":2366000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1895000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":1895000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":2073000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":2073000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":2736000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":2557000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1225000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":2591000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2017-01-01","end":"2017-12-31","val":1480000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":265000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1293000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":1927000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":2856000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":2856000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":534000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":534000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":808000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":808000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":445000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":445000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":1824000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1824000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1824000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":433000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":433000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1952000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1952000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":2015000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2015000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":371000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":371000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":371000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-366000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-366000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":123000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":123000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":1362000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":1362000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":2704000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":2704000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":2704000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1687000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1687000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2645000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2645000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":4355000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":4355000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":6428000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":6428000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":6428000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1321000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1321000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1801000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1801000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":2437000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2437000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":4509000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":4509000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":4509000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":386000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":386000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1065000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1065000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":2925000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2925000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":2824000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2824000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1233000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2539000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":3585000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":4514000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NetCashProvidedByUsedInOperatingActivitiesContinuingOperations":{"label":"Net Cash Provided by (Used in) Operating Activities, Continuing Operations","description":"Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":2366000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":2736000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":2557000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":2557000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1225000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":2591000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":3827000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":3827000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":4595000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":4595000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":4595000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":340000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":340000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":965000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":965000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":1555000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1555000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":2076000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2076000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2076000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":503000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":503000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":950000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":950000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":1517000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1517000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":2418000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2418000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2418000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":395000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":395000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":702000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":702000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":1200000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1200000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":2114000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":2114000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2091000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":536000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":530000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":648000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":642000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1236000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1228000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":1494000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1480000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":265000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1293000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":1927000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":2856000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"NetCreditLossOnLoansManagedOrSecuritizedOrAssetbackedFinancingArrangement":{"label":"Net Credit Loss on Loans Managed or Securitized or Asset-backed Financing Arrangement","description":"Amount of credit loss after recoveries for transferred financial assets that continue to be recognized in the statement of financial position.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":704000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":501000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":501000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":575000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":575000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-03-31","val":91000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":177000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":86000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-12-31","val":446000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":446000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-03-31","val":96000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":183000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":87000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-12-31","val":362000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":362000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-12-31","val":298000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":298000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":330000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"}]}},"NetIncomeLoss":{"label":"Net Income (Loss) Attributable to Parent","description":"The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":1076000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":84000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":-202000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":29000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":-56000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":-2113000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-2113000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":50000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":932000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":932000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":882000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":882000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":835000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":835000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-97000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":-97000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":737000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":737000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":737000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-10000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-10000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":182000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":182000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":192000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":192000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":420000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":420000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":238000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":238000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":753000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":753000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":753000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":265000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":265000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":602000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":602000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":337000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":337000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":983000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":983000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":381000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":381000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1297000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1297000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1297000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":430000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":430000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":815000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":815000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":385000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":385000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1178000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1178000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":363000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":363000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1576000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1576000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1576000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":422000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":422000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1013000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1013000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":591000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":591000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1433000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1433000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":421000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":421000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1836000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1836000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1836000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":318000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":318000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":756000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":756000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":439000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":439000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1096000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1096000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":340000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":340000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1481000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1481000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1481000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":361000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":361000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":676000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":676000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":315000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":315000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1056000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1056000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":381000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":381000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1712000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1712000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1712000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":327000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":326000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":660000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":654000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":333000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":328000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1175000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1170000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":516000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":516000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1564000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1564000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1547000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":305000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":305000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":672000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":672000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":367000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":367000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1685000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1685000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1014000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1014000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2194000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2180000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2180000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":704000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":701000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1290000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1303000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":586000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":602000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1721000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1737000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":433000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":436000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2193000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2193000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":2193000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":775000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":775000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1228000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1228000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":453000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":453000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1778000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1778000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":549000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":549000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":2512000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":2512000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":2512000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":46000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":46000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":243000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":243000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":195000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":195000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":823000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":823000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":581000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":581000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1427000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1427000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1427000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":694000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":694000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1403000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1403000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":709000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":709000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2107000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2107000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":704000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":704000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":2770000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":2770000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":2770000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":494000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":494000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1056000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1056000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":562000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":562000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1709000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":1709000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":653000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":653000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2446000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2446000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":2446000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":558000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":558000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1159000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1159000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":601000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":601000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1819000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":1819000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":660000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":660000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":2349000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2349000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2349000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":520000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":520000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1122000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1122000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":601000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":601000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1694000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":1694000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":573000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":573000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2314000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2314000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":515000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1142000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":628000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1791000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":649000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":2522000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NetIncomeLossAttributableToNoncontrollingInterest":{"label":"Net Income (Loss) Attributable to Noncontrolling Interest","description":"Amount of Net Income (Loss) attributable to noncontrolling interest.","units":{"USD":[{"start":"2010-12-30","end":"2011-09-30","val":-1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-30","end":"2012-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-10000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-10000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-10000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-10000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-9000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-9000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":-10000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":-6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-6000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-6000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-6000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-6000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-6000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":-4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-4000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-4000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-4000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-4000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-4000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"NetIncomeLossAvailableToCommonStockholdersBasic":{"label":"Net Income (Loss) Available to Common Stockholders, Basic","description":"Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":1075000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":84000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":-202000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":3000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":-81000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":-2180000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":-2180000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-26000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":829000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":829000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":856000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":856000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":670000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":670000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-159000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":-159000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":511000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":511000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":511000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-72000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-72000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":57000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":57000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":130000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":130000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":233000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":233000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":175000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":175000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":503000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":503000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":503000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":88000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":88000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":417000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":417000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":328000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":328000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":789000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":789000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":373000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":373000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1094000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1094000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1094000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":421000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":421000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":797000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":797000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":376000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":376000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1152000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1152000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":354000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":354000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1541000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1541000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1541000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":413000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":413000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":995000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":995000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":582000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":582000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1415000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1415000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":421000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":421000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1799000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1799000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1799000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":309000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":309000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":724000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":724000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":416000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":416000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1052000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1052000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":328000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":328000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1414000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1414000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1414000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":346000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":346000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":638000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":638000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":292000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":292000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1004000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1004000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":366000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":366000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1637000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1637000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1637000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":312000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":311000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":622000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":616000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":310000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":305000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1123000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1118000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":501000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":501000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1489000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1489000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1472000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":290000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":290000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":634000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":634000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":344000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":344000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1633000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1633000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":999000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":999000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2119000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2105000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2105000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":689000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":686000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1252000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1265000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":563000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":579000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1669000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1685000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":418000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":421000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2118000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2118000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":2118000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":760000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":760000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1187000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1187000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":427000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":427000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1718000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1718000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":530000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":530000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":2419000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":2419000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":2419000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":29000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":29000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":193000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":193000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":163000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":163000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":754000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":754000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":562000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":562000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1323000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1323000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1323000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":674000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":674000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1348000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1348000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":674000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":674000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2032000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2032000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":684000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":684000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":2659000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":2659000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":2659000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":474000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":474000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1000000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1000000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":526000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":526000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1631000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":1631000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":631000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":631000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2330000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2330000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":2330000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":535000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":535000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1097000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1097000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":562000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":562000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1719000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":1719000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":623000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":623000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":2212000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2212000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2212000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":480000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":480000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1041000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1041000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":561000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":561000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1573000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":1573000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":532000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":532000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2155000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2155000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":478000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1069000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":591000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1677000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":608000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":2376000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NetIncomeLossAvailableToCommonStockholdersDiluted":{"label":"Net Income (Loss) Available to Common Stockholders, Diluted","description":"Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-2180000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":826000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":829000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":676000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-159000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":490000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":490000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-72000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":57000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":57000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":130000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":130000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":233000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":233000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":175000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":175000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":503000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":503000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":503000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":88000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":88000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":417000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":417000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":337000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":337000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":815000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":815000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":382000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":382000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1129000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1129000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1129000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":430000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":430000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":815000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":815000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":385000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":385000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1178000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1178000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":363000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":363000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1576000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1576000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1576000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":422000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":422000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1013000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1013000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":591000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":591000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1433000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1433000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":421000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":421000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1817000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1817000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1817000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":309000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":309000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":724000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":724000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":416000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":416000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1052000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1052000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":328000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":328000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1414000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1414000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1414000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":346000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":346000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":638000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":638000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":292000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":292000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1004000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1004000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":366000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":366000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1637000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1637000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1637000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":312000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":311000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":622000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":616000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":310000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":305000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1123000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1118000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":501000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":501000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1489000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1489000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1472000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":290000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":290000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":634000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":634000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":344000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":344000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1633000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1633000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":999000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":999000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2119000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2105000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2105000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":689000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":686000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1252000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1265000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":563000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":579000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1669000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1685000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":418000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":421000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2118000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2118000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":760000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":760000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1187000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":427000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1718000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":530000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":2419000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":29000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"NetInvestmentInLease":{"label":"Net Investment in Lease","description":"Amount of net investment in sales-type and direct financing lease.","units":{"USD":[{"end":"2019-12-31","val":848000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":848000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":848000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":809000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":818000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":777000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":777000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":777000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":777000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":777000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":718000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":715000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":647000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":616000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":616000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":616000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":616000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":616000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":622000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":600000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":612000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":627000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":627000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":627000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":627000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":627000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":578000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":537000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":480000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":459000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":459000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":459000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":459000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":459000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":427000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":392000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":357000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":319000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":319000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":319000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":319000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":319000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":314000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":344000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":379000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":374000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets":{"label":"New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets (Deprecated 2012-01-31)","description":"Amount of the cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.","units":{"USD":[{"start":"2010-01-01","end":"2010-03-31","val":-77000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-77000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":-77000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":-77000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"}]}},"NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets1":{"label":"New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets (Deprecated 2020-01-31)","description":"Amount of cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.","units":{"USD":[{"end":"2010-12-31","val":-77000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"}]}},"NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired":{"label":"Noncash or Part Noncash Acquisition, Intangible Assets Acquired (Deprecated 2011-01-31)","description":"The amount of intangibles that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.","units":{"USD":[{"end":"2008-06-30","val":1215000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2009-06-30","val":13000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2I"}]}},"NonInvestmentAssetsLessNonInvestmentLiabilities":{"label":"Non Investment Assets Less Non Investment Liabilities","description":"The net of non investment assets and liabilities. This amount represents the difference between the aggregate value of the investments, including long and short positions, and net assets.","units":{"USD":[{"end":"2010-03-31","val":-1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":-7000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":-7000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":-7000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":-7000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":-2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":-2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":-2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":-2000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":-2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":-10000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":-10000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":-12000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":-12000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":-8000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":-8000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":-6000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":-6000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":-6000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":-6000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":-6000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":-10000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":-14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":-10000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":-10000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":-6000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":-21000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"NoninterestBearingDepositLiabilities":{"label":"Noninterest-bearing Deposit Liabilities","description":"The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.","units":{"USD":[{"end":"2014-12-31","val":34809000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":34809000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":34809000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":34809000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":35343000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":35449000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":34832000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":36267000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":36267000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":36267000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":36267000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":36267000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":35858000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":36137000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":35625000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":35782000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":35782000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":35782000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":35782000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":35782000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":35362000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":34965000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":35246000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":35276000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":35276000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":35276000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":35276000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":35276000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":34066000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":32680000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":31803000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":32116000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":32116000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":32116000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":32116000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":32116000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":35963000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":35589000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":35893000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":35968000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":35968000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":35968000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":35968000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":35968000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":39533000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":49359000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":51896000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":57711000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":57711000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":57711000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":57711000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":57711000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":61363000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":62760000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":63879000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":65088000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":65088000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":65088000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":65088000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":65088000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":65590000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":60859000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":57601000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":53125000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":53125000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":53125000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":53125000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":53125000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":49649000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":45264000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":43844000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":43146000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":43146000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":43146000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":43146000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":43146000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":41849000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":40617000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":41393000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":41038000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":41038000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":41038000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":41038000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":41038000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":40855000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":42174000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":41830000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":42647000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"NoninterestExpense":{"label":"Noninterest Expense","description":"Total aggregate amount of all noninterest expense.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":3311000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":1576000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":858000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":2543000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":967000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":4564000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":4564000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":962000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":1984000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":1984000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":1021000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":1021000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":2859000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":2859000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":876000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":876000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":3826000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":3826000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":3826000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":956000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":956000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":1891000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":1891000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":935000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":935000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":2869000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":2869000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":979000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":979000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":3855000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":3855000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":3855000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":918000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":918000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1819000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1819000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":901000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":901000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":2765000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":2765000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":946000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":946000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":3758000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":3758000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":3758000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":973000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":973000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1911000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1911000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":937000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":937000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":2918000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2918000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":1006000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1006000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":4081000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":4081000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":4081000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":978000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":978000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":2013000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":2013000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":1035000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":1035000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2972000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":2972000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":959000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":959000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3961000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3961000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":3961000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":950000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":950000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1903000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1903000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":954000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":954000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2792000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":2792000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":888000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":888000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":3709000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3709000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3709000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":923000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":923000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1871000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1871000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":947000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":947000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":2814000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2814000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":943000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":943000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":3775000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":3775000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":3775000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":986000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":986000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1968000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1968000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":983000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":983000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2942000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":2942000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":973000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":973000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":3903000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":3903000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3760000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":986000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":986000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1943000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1943000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":957000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":957000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2918000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":2918000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":975000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":975000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":3990000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3782000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":3782000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1046000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1010000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2083000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":2011000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1037000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1001000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":3090000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2984000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":1008000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":972000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":3928000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":3958000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":3958000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1097000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1097000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2341000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":2341000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1243000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1243000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3499000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":3499000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1159000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1159000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":4660000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":4660000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":4660000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1200000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1200000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2321000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2321000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1121000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":1121000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3482000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3482000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1161000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1161000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":4718000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":4718000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":4718000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1215000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1215000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2369000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2369000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1153000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1153000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":3541000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3541000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1172000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1172000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":4748000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":4748000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":4748000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1222000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1222000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2334000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2334000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1112000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1112000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":3501000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":3501000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1167000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1167000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":4719000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":4719000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":4719000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1331000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1331000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2562000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2562000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1231000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1231000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":3750000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":3750000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1188000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1188000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":5205000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":5205000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":5205000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1342000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":1342000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2562000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2562000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":1221000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":1221000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":3807000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":3807000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1244000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1244000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":5033000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5033000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1304000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2568000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":1264000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":3835000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":1267000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":5144000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NoninterestIncome":{"label":"Noninterest Income","description":"The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":2467000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":1587000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":722000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":2304000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":717000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":2946000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":2946000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":697000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":3280000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":3280000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":2583000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":2583000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":4130000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":4130000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":851000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":851000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":4782000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":4782000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":4782000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":627000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":627000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":1247000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":1247000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":620000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":620000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":2074000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":2074000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":827000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":827000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":2729000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":2729000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":2729000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":584000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":584000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1240000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1240000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":656000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":656000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":1905000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1905000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":665000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":665000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":2455000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":2455000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":2455000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":769000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":769000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1448000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1448000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":678000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":678000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":2119000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2119000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":671000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":671000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2999000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2999000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":2999000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":743000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":743000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1803000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1803000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":1060000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":1060000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2524000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":2524000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":721000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":721000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3227000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3227000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":3227000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":564000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":564000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1300000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1300000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":736000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":736000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1820000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1820000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":520000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":520000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":2473000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2473000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2473000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":630000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":630000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1187000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1187000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":556000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":556000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1900000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1900000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":713000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":713000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":3003000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":3003000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":3003000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":637000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":637000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1235000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1235000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":599000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":599000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":2075000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":2075000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":840000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":840000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":2696000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":2696000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2696000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":523000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":523000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1087000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1087000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":564000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":564000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2648000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":2648000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1561000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1561000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":3224000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3224000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":3224000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":909000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":909000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1652000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1652000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":743000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":743000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":2215000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2215000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":563000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":563000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2790000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2790000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":2790000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1101000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1101000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1761000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1761000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":660000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":660000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2501000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":2501000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":740000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":740000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":3536000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3536000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":3536000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":671000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":671000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1321000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1321000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":650000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":650000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2043000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2043000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":722000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":722000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":2830000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":2830000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":2830000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":749000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":749000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1490000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1490000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":741000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":741000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2326000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2326000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":836000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":836000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3118000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":3118000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":3118000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":684000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":684000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1359000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1359000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":676000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":676000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2031000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":2031000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":672000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":672000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2766000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2766000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":2766000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":696000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":696000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1422000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1422000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":726000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":726000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2137000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2137000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":715000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":715000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":2881000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2881000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2881000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":710000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":710000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1406000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1406000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":695000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":695000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2117000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2117000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":711000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":711000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2849000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2849000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":694000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1444000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":750000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":2224000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":781000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":3035000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NoninterestIncomeOther":{"label":"Noninterest Income, Other","description":"Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":18000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-26000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2011-01-01","end":"2011-12-31","val":24000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":27000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":28000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":53000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":54000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":34000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":12000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":12000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":14000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":14000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":14000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":10000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":22000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":22000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":22000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":24000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":24000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":26000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":47000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":37000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":27000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":29000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":15000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":45000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":48000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":48000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":47000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":47000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":38000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":19000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":13000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":20000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":40000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NoninterestIncomeOtherOperatingIncome":{"label":"Noninterest Income, Other Operating Income","description":"Amount of revenue earned, classified as other, excluding interest income.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":153000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":228000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":49000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":339000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":112000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":363000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":363000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":10000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":60000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":60000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":49000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":49000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":372000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":372000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":311000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":312000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":479000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":479000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":479000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":74000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":74000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":160000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":160000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":85000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":85000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":354000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":354000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":195000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":195000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":406000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":406000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":406000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":81000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":81000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":164000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":164000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":83000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":83000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":226000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":226000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":64000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":64000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":250000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":250000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":250000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":175000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":175000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":279000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":279000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":103000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":103000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":359000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":359000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":78000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":78000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":574000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":574000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":574000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":109000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":109000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":523000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":523000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":414000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":414000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":708000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":708000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":185000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":185000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":879000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":879000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":879000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":41000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":41000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":268000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":268000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":226000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":226000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":300000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":300000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":33000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":33000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":450000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":450000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":450000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":163000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":163000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":165000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":165000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":378000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":378000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":213000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":213000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":979000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":979000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":979000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":136000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":136000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":215000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":215000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":80000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":80000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":552000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":552000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":336000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":336000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":688000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":688000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":688000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":77000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":77000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":160000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":160000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":85000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":85000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1237000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1237000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1076000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1076000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1357000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1357000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1357000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":460000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":460000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":708000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":708000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":250000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":250000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":794000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":794000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":86000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":86000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":887000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":887000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":803000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":592000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":569000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":684000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":616000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":93000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":47000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":794000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":679000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":111000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":64000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1224000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1064000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1064000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":7000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":7000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":18000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":18000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":12000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":12000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":42000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":42000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":26000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":26000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":211000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":211000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":211000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":42000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":42000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":92000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":92000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":49000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":49000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":211000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":211000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":120000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":120000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":332000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":332000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":332000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":52000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":52000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":138000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":138000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":85000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":85000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":195000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":195000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":59000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":59000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":265000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":265000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":149000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":22000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":22000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":97000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":97000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":74000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":74000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":152000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":152000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":55000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":55000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":207000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":91000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":91000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":50000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":23000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":88000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":32000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":37000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":7000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":103000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":18000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":15000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":-13000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":12000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":12000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":14000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":58000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":44000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":86000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":29000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":126000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NotesPayable":{"label":"Notes Payable","description":"Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"end":"2014-12-31","val":1400000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1400000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q4I"},{"end":"2015-06-30","val":1200000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1100000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1100000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1100000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1000000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":891000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"}]}},"NotesReceivableGross":{"label":"Financing Receivable, before Allowance for Credit Loss","description":"Amount, before allowance for credit loss, of financing receivable.","units":{"USD":[{"end":"2019-12-31","val":109558000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2019-12-31","val":109558000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":109558000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":115053000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":110731000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":108782000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q4I"},{"end":"2020-12-31","val":108782000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2021-03-31","val":108855000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"}]}},"NotesReceivableNet":{"label":"Financing Receivable, after Allowance for Credit Loss","description":"Amount, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement.","units":{"USD":[{"end":"2011-12-31","val":80953000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":85706000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":85706000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":85706000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":85706000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":85706000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":85595000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":86949000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":87142000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":88522000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":88522000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":88522000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":88522000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":88522000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":89602000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":90385000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":90515000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":89976000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":89976000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":89976000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":89976000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":89976000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":91118000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":92525000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":93401000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":92415000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":92415000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":92415000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":92415000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":92415000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":93445000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":93755000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":93002000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":91955000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":91955000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":91955000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":91955000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":91955000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":91487000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":91304000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":91743000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":91833000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":91833000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":91833000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":91833000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":91833000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":91834000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":91770000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":93271000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":95086000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":95086000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":95086000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":95086000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":95086000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":109652000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":109091000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":109225000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":109375000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":109375000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":108356000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":108356000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":108356000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":117852000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":112357000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":108157000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":106329000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":106329000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q4I"},{"end":"2021-03-31","val":106647000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"}]}},"NumberOfReportableSegments":{"label":"Number of Reportable Segments","description":"Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.","units":{"number":[{"start":"2019-01-01","end":"2019-09-30","val":4,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"}],"pure":[{"start":"2015-01-01","end":"2015-09-30","val":4,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":4,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2016-01-01","end":"2016-06-30","val":4,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":4,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":4,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":4,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":4,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":4,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":4,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"},{"start":"2017-01-01","end":"2017-06-30","val":4,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":4,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":4,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":4,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":4,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"},{"start":"2018-04-01","end":"2018-06-30","val":4,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"},{"start":"2018-07-01","end":"2018-09-30","val":4,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":4,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":4,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-12-31","val":4,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}],"segments":[{"start":"2020-01-01","end":"2020-03-31","val":4,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}],"unit_segment":[{"start":"2020-01-01","end":"2020-06-30","val":4,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-09-30","val":4,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":4,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":4,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":4,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-09-30","val":4,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":4,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":4,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1"}],"segment":[{"start":"2022-01-01","end":"2022-06-30","val":4,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-09-30","val":3,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-12-31","val":3,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":3,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":3,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":3,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2024-01-01","end":"2024-03-31","val":3,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":3,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-09-30","val":3,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2025-01-01","end":"2025-03-31","val":3,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":3,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":3,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"}],"class_action":[{"start":"2024-01-01","end":"2024-12-31","val":3,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":3,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NumberOfStores":{"label":"Number of Stores","description":"Represents the number of stores.","units":{"centers":[{"end":"2020-03-31","val":1123,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}],"pure":[{"end":"2014-12-31","val":1302,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1303,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1299,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1295,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1254,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1241,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1191,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1191,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1191,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1155,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1157,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1155,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1154,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1153,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1158,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1152,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1121,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1207,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1207,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1143,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1149,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"OccupancyNet":{"label":"Occupancy, Net","description":"Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":269000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":145000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":73000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":222000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":77000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":300000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":300000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":79000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":158000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":158000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":79000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":79000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":233000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":233000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":75000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":75000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":308000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":308000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":308000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":76000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":76000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":150000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":150000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":73000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":73000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":222000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":222000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":72000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":72000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":298000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":298000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":298000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":77000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":77000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":152000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":152000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":75000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":75000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":226000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":226000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":75000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":75000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":305000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":305000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":305000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":77000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":77000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":151000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":151000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":74000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":74000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":227000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":227000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":76000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":76000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":302000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":302000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":302000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":79000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":79000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":155000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":155000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":76000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":76000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":230000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":230000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":75000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":75000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":307000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":307000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":307000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":80000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":80000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":158000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":158000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":79000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":79000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":236000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":236000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":78000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":78000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":313000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":313000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":313000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":79000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":79000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":162000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":162000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":83000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":83000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":238000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":238000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":77000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":77000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":321000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":321000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":321000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":77000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":77000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":152000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":152000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":75000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":75000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":226000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":226000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":73000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":73000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":299000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":299000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":299000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":78000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":78000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":148000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":148000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":70000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":70000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":221000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":221000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":74000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":74000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":295000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":295000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":295000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":75000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":75000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":149000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":149000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":74000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":74000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":219000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":219000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":70000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":70000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":292000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":292000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":292000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":75000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":75000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":164000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":164000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":88000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":88000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":248000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":248000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":84000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":84000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":332000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":332000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":332000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":82000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":82000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":164000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":164000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":82000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":82000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":254000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":254000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":90000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":90000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":350000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":350000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":350000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":79000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":79000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":156000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":156000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":77000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":77000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":235000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":235000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":79000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":79000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":312000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":312000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":312000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":77000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":77000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":152000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":152000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":75000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":75000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":225000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":225000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":74000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":74000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":307000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":307000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":307000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":81000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":81000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":164000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":164000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":83000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":83000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":248000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":248000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":84000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":84000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":331000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":331000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":331000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":87000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":87000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":170000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":170000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":83000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":83000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":251000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":251000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":81000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":81000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":339000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":339000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":87000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":171000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":83000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":260000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":89000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":349000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OperatingLeaseExpense":{"label":"Operating Lease, Expense","description":"Amount of operating lease expense. Excludes sublease income.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":76000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":57000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":38000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":97000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":40000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":133000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":133000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":35000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":68000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":68000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":33000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":33000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":103000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":103000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":35000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":35000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":140000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":140000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":140000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":35000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":35000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":68000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":68000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":33000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":33000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":102000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":102000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":33000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":33000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":137000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":137000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":137000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":32000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":32000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":63000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":63000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":31000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":31000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":95000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":95000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":33000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":33000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":131000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":131000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":167000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":34000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":34000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":65000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":65000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":31000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":31000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":94000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":94000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":29000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":29000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":121000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":133000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":133000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":25000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":29000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":48000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":62000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":22000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":33000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":69000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":96000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":21000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":34000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":132000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":132000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":30000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":66000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":36000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":105000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":39000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":146000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OperatingLeaseImpairmentLoss":{"label":"Operating Lease, Impairment Loss","description":"Amount of loss from impairment of right-of-use asset from operating lease.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":4000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":2000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":12000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":15000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":15000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":2000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":2000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":5000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":3000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":6000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":8000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"}]}},"OperatingLeaseLeaseIncome":{"label":"Operating Lease, Lease Income","description":"Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":84000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":66000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":45000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":110000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":44000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":151000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":151000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":39000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":78000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":78000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":39000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":39000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":118000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":118000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":39000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":39000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":156000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":156000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":156000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":39000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":39000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":78000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":78000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":39000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":39000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":116000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":116000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":38000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":38000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":152000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":152000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":152000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":36000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":36000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":72000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":72000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":36000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":36000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":108000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":108000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":36000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":36000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":146000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":146000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":146000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":37000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":37000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":72000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":72000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":35000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":35000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":105000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":105000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":33000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":33000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":135000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":135000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":135000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":28000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":28000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":54000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":54000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":26000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":26000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":78000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":78000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":24000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":24000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":100000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":100000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":20000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":41000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":20000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":61000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":21000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":80000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OperatingLeaseLeaseIncomeLeasePayments":{"label":"Operating Lease, Lease Income, Lease Payments","description":"Amount of operating lease income from lease payments paid and payable to lessor. Excludes variable lease payments not included in measurement of lease receivable.","units":{"USD":[{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-03-31","val":-22000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":22000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-67000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":67000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":-111000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":111000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":157000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":157000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":41000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":41000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":80000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":80000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":119000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":119000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":161000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":161000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":39000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":39000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":80000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":80000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":118000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":118000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":155000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":155000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":36000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":36000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":72000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":72000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":109000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":109000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":147000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":147000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":147000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":41000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":41000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":77000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":77000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":109000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":109000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":140000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":140000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":140000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":27000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":54000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":54000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":78000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":78000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":101000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":101000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-06-30","val":41000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":61000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":80000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OperatingLeaseLiability":{"label":"Operating Lease, Liability","description":"Present value of lessee's discounted obligation for lease payments from operating lease.","units":{"USD":[{"end":"2019-03-31","val":545000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":535000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":543000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":555000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":555000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":555000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":555000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":553000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":543000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":532000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":527000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":527000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":527000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":527000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":527000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":525000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":523000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":531000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":520000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":520000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":520000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":520000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":520000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":533000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":561000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":568000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":599000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":599000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":599000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":599000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":599000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":582000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":597000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":604000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":601000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":601000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":601000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":601000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":601000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":596000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":608000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":609000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":606000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":606000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":711000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"OperatingLeasePayments":{"label":"Operating Lease, Payments","description":"Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":47000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":72000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":97000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":97000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":24000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":47000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":47000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":69000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":69000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":91000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":91000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":91000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":22000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":22000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":44000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":44000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":66000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":66000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":88000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":88000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":88000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":22000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":22000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":44000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":44000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":67000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":67000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":90000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":90000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":90000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":23000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":23000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":46000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":46000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":68000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":68000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":91000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":91000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":91000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":23000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":47000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":47000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":71000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":71000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":95000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":95000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-06-30","val":48000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":72000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":97000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OperatingLeaseRightOfUseAsset":{"label":"Operating Lease, Right-of-Use Asset","description":"Amount of lessee's right to use underlying asset under operating lease.","units":{"USD":[{"end":"2018-09-30","val":400000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-01-01","val":509000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-01-01","val":509000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-01-01","val":509000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-12-31","val":473000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":473000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":473000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":473000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":462000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":444000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":423000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":423000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":423000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":423000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":423000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":423000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":425000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":436000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":427000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":427000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":427000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":427000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":427000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":442000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":469000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":479000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":508000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":508000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":508000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":508000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":508000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":491000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":506000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":513000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":511000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":511000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":511000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":511000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":511000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":510000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":523000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":525000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":526000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":526000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":629000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDue":{"label":"Operating Leases, Future Minimum Payments Due","description":"Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.","units":{"USD":[{"end":"2010-12-31","val":869000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":851000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":769000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":746000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":697000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueCurrent":{"label":"Operating Leases, Future Minimum Payments Due, Next Twelve Months","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":91000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":92000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":89000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":91000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":92000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFiveYears":{"label":"Operating Leases, Future Minimum Payments, Due in Five Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":75000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":71000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":66000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":71000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":69000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInFourYears":{"label":"Operating Leases, Future Minimum Payments, Due in Four Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":79000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":78000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":74000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":75000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":76000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInThreeYears":{"label":"Operating Leases, Future Minimum Payments, Due in Three Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":83000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":82000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":81000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":82000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":79000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueInTwoYears":{"label":"Operating Leases, Future Minimum Payments, Due in Two Years","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":87000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":87000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":85000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":88000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":87000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsDueThereafter":{"label":"Operating Leases, Future Minimum Payments, Due Thereafter","description":"Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.","units":{"USD":[{"end":"2010-12-31","val":454000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":441000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":374000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":339000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":294000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivable":{"label":"Operating Leases, Future Minimum Payments Receivable","description":"Future minimum rental payments in aggregate as of the balance sheet date under operating leases.","units":{"USD":[{"end":"2019-03-31","val":634000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":673000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":542000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivableCurrent":{"label":"Operating Leases, Future Minimum Payments Receivable, Current","description":"Future rental payments receivable within one year of the balance sheet date under an operating lease.","units":{"USD":[{"end":"2010-12-31","val":860000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":662000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":612000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":664000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":681000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":715000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":813000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":865000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":815000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears":{"label":"Operating Leases, Future Minimum Payments Receivable, in Five Years","description":"Future rental payments receivable within the fifth year from the balance sheet date under an operating lease.","units":{"USD":[{"end":"2010-12-31","val":251000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":76000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":312000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":289000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":329000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":333000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":361000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":414000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":350000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":60000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":70000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":61000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivableInFourYears":{"label":"Operating Leases, Future Minimum Payments Receivable, in Four Years","description":"Future rental payments receivable within the fourth year from the balance sheet date under an operating lease.","units":{"USD":[{"end":"2010-12-31","val":457000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":360000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":389000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":389000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":405000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":449000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":482000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":463000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":430000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":81000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":97000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":85000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears":{"label":"Operating Leases, Future Minimum Payments Receivable, in Three Years","description":"Future rental payments receivable within the third year from the balance sheet date under an operating lease.","units":{"USD":[{"end":"2010-12-31","val":492000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":553000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":472000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":505000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":501000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":532000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":611000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":625000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":528000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":109000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":126000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":114000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears":{"label":"Operating Leases, Future Minimum Payments Receivable, in Two Years","description":"Future rental payments receivable within the second year from the balance sheet date under an operating lease.","units":{"USD":[{"end":"2010-12-31","val":686000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":561000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":593000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":591000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":625000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":632000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":716000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":814000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":666000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":140000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":158000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":143000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivableRemainderOfFiscalYear":{"label":"Operating Leases, Future Minimum Payments Receivable, Remainder of Fiscal Year","description":"Amount of required minimum rental payments receivable in the remainder of the fiscal year following the latest fiscal year ended for operating leases having an initial or remaining non-cancelable letter-terms in excess of one year.","units":{"USD":[{"end":"2019-03-31","val":139000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":94000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":41000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"}]}},"OperatingLeasesFutureMinimumPaymentsReceivableThereafter":{"label":"Operating Leases, Future Minimum Payments Receivable, Thereafter","description":"Future minimum lease payments receivable under operating leases for periods greater than five years following the balance sheet date.","units":{"USD":[{"end":"2019-03-31","val":68000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":80000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":62000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"}]}},"OperatingLeasesIncomeStatementLeaseRevenue":{"label":"Operating Leases, Income Statement, Lease Revenue","description":"The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":47000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":59000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":62000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":58000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":60000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":60000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":75000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":75000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":75000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":84000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":84000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":84000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":89000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":89000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":89000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":102000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":102000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":102000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-12-31","val":96000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":96000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":96000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-12-31","val":84000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":84000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-12-31","val":151000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"OperatingLeaseWeightedAverageDiscountRatePercent":{"label":"Operating Lease, Weighted Average Discount Rate, Percent","description":"Weighted average discount rate for operating lease calculated at point in time.","units":{"pure":[{"end":"2019-03-31","val":0.0328,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":0.0328,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":0.0324,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":0.0319,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":0.0319,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":0.0315,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":0.0312,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":0.031,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":0.0305,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":0.0305,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":0.0305,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":0.0305,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":0.0305,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":0.03,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":0.0295,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":0.029,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":0.0288,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":0.0288,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":0.0288,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":0.0288,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":0.0288,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":0.0287,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":0.0293,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0.0302,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":0.0335,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":0.0335,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":0.0335,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":0.0335,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":0.0335,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":0.0343,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0.0354,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0.0366,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0.0372,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":0.0372,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":0.0372,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":0.0372,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":0.0372,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0.038,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0.0392,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0.0405,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0.0408,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":0.0408,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":0.0445,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"OperatingLossCarryforwardsValuationAllowance":{"label":"Operating Loss Carryforwards, Valuation Allowance","description":"The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.","units":{"USD":[{"end":"2009-12-31","val":15000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":25000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":25000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":34000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":34000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":20000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":20000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":19000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":19000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":19000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":22000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":22000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":25000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":25000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":27000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":25000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":25000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":17000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":17000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":4000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":7000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":7000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"OriginationOfMortgageServicingRightsMSRs":{"label":"Origination of Mortgage Servicing Rights (MSRs) (Deprecated 2013-01-31)","description":"The increase during the reporting period in the cumulative value of servicing rights. This increase is the result of new servicing rights that are created when mortgages are sold or transferred.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-207000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-123000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":-155000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":-195000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-94000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-207000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-06-30","val":-207000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":-305000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-01-01","end":"2009-09-30","val":-305000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-12-31","val":-373000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":-56000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":-101000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":-180000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"}]}},"OtherAssetImpairmentCharges":{"label":"Other Asset Impairment Charges","description":"The charge against earnings resulting from the write down of long lived assets other than goodwill due to the difference between the carrying value and lower fair value.","units":{"USD":[{"start":"2015-01-01","end":"2015-03-31","val":30000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-30000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":34000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-34000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":36000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-36000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-5000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-9000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-9000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-03-31","val":-20000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-20000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-19000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-19000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-18000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-18000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-03-31","val":-2000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-2000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-1000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2020-01-01","end":"2020-03-31","val":3000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":3000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":3000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-03-31","val":25000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":25000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":25000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":25000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":25000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":25000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3"}]}},"OtherAssets":{"label":"Other Assets","description":"Amount of assets classified as other.","units":{"USD":[{"end":"2008-06-30","val":6368000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":7093000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":10112000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":10112000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":10112000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":8235000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":7456000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":7456000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":7492000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":7492000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":7551000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":7551000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":7551000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":7551000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":7551000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":7679000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":7679000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":8144000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":8144000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":8704000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":8704000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":8400000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":8400000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":8400000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":8400000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":8400000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":7967000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":7967000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":8254000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":8254000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":9163000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":9163000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":8863000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":8863000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":8863000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":8863000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":8863000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":8504000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8720000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8689000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8204000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":8204000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":8204000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":8204000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":8204000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":8211000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9213000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":8098000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":8358000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":8358000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":8358000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":8358000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":8358000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":7355000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":7265000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":7517000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":8241000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":8241000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":8241000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":8241000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":8241000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":8638000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":8252000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":8702000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":7999000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":7965000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":7965000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":7965000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":7965000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":8846000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":8096000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":8105000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":7844000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":7844000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":7844000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":7844000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":7844000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":7139000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":6974000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":7047000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":6975000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":6975000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":6975000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":6975000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":6863000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":7326000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":6662000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":6604000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":7372000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":7372000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":7372000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":7372000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":7372000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":7629000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":8221000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":8819000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":9190000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":9190000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":9190000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":9190000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":9190000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":10959000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":10789000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":10828000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":10749000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":10749000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":10749000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":10749000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":10749000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":10858000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":11210000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":11889000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":11444000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":11444000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":11444000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":11444000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":11444000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":12961000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":13694000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":14333000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":13459000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":13459000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":13459000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":13459000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":13459000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":12880000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":12973000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":13818000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":12538000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":12538000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":12538000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":12538000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":12538000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":12930000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":12938000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":11587000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":12857000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":12857000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":12857000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":12857000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":12857000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":12347000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":12192000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":12176000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":12111000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"OtherAssetsMiscellaneous":{"label":"Other Assets, Miscellaneous","description":"Amount of other miscellaneous assets.","units":{"USD":[{"end":"2010-12-31","val":238000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":182000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":182000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":124000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":124000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":139000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":902000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":255000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":255000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":142000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":108000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":163000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":162000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":203000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":203000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":90000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":90000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":111000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":111000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":279000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":279000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":299000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":293000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":308000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":308000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":275000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":275000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":250000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":250000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":237000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"OtherBorrowings":{"label":"Other Borrowings","description":"The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.","units":{"USD":[{"end":"2015-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"}]}},"OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostCreditRecognizedInNetPeriodicBenefitCostBeforeTax":{"label":"Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost (Credit) Recognized in Net Periodic Benefit Cost, before Tax (Deprecated 2012-01-31)","description":"The change in other comprehensive income due to the amortization of the net prior service costs (credit) into net periodic pension costs.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":8000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":12000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-06-30","val":6000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":9000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax":{"label":"Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Net of Tax (Deprecated 2012-01-31)","description":"The adjustment out of other comprehensive income for prior service costs recognized as a component of net period benefit cost during the period, after tax.","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":5000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":8000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-01-01","end":"2010-06-30","val":4000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":6000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"}]}},"OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostTax":{"label":"Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax (Deprecated 2013-01-31)","description":"Tax effect of the income statement impact of the reclassification adjustment for prior service costs recognized as a component of net period benefit cost.","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":-3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-01-01","end":"2010-06-30","val":-2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"}]}},"OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentBeforeTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax (Deprecated 2012-01-31)","description":"Gross appreciation or the gross loss in value of the total of unsold available-for-sale securities (except when designated as a fair value hedge or which had been determined to have had an other than temporary decline in fair value below its amortized cost basis). While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":322000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":64000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":245000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":154000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":154000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":79000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":332000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":332000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":333000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":333000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":159000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":159000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-69000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":118000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":305000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":253000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"Gross appreciation or the gross loss in value of the total unsold securities. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":209000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":42000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":159000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":101000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":101000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":51000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":215000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":215000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":216000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":216000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":105000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":105000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-44000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":77000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":198000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":164000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeAvailableForSaleSecuritiesTax":{"label":"Other Comprehensive Income (Loss), Available-for-sale Securities, Tax (Deprecated 2012-01-31)","description":"Tax effect of the gross appreciation or the gross loss, net of reclassification adjustment, in the value of the total unsold available-for-sale securities at the end of an accounting period.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-113000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-22000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-86000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-53000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-53000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-28000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-117000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-117000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-117000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-117000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-54000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-54000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":25000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-41000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-107000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-89000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), before Tax","description":"Amount, before tax, of cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).","units":{"USD":[{"start":"2009-12-31","end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsArisingDuringPeriodTax":{"label":"Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Prior Service Costs Arising During Period ,Tax (Deprecated 2011-01-31)","description":"Tax effect on the cost of benefit improvement resulting from a plan amendment that occurred during the period. The cost has not been recognized in net periodic benefit cost pursuant. A plan amendment includes provisions that grant increased benefits based on service rendered in prior periods.","units":{"USD":[{"start":"2009-12-31","end":"2010-12-31","val":-1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, before Tax (Deprecated 2012-01-31)","description":"Amounts recognized in other comprehensive income (but not yet recognized in net periodic benefit cost), including the net gain (loss) and net prior service cost (credit) arising during the period. Also includes reclassification adjustments out of other comprehensive income as a result of being recognized as components of net periodic benefit cost for the period. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-74000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":8000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":12000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":39000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":39000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":6000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":9000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":9000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":11000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":8000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-32000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31)","description":"The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-01-01","end":"2008-06-30","val":3000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":4000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":-48000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":5000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-06-30","val":5000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":8000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-01-01","end":"2009-09-30","val":8000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-12-31","end":"2009-12-31","val":25000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":25000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":2000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":4000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":6000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":6000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":6000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":6000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":2000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":5000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-21000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax":{"label":"Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, before Tax (Deprecated 2012-01-31)","description":"Pretax change in the value of either the benefit obligation or the plan assets resulting from experience different from that assumed or from a change in an actuarial assumption, or the consequence of a decision to temporarily deviate from the substantive plan, that has not been recognized in net periodic benefit cost.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-74000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":39000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":39000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":9000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2009-12-31","end":"2010-12-31","val":10000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":10000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":8000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-32000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax":{"label":"Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax","description":"Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-48000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":25000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":25000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":2000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":6000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2009-12-31","end":"2010-12-31","val":6000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":6000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":6000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":2000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":2000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":4000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":5000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":5000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-33000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-21000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-21000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-03-31","val":3000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2012-01-01","end":"2012-03-31","val":3000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2011-12-30","end":"2012-06-30","val":4000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-30","end":"2012-06-30","val":4000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-03-31","end":"2012-06-30","val":2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":7000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2011-12-31","end":"2012-09-30","val":7000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":2000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-07-01","end":"2012-09-30","val":2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-5000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-5000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":8000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-03-31","val":2000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":4000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2012-12-30","end":"2013-09-30","val":6000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":2000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":25000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":25000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-25000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-25000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":-25000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-25000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-09-30","val":-3000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-09-30","val":-3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":-1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-07-01","end":"2015-09-30","val":-1000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-12-31","val":-5000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":-5000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-5000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-09-30","val":-3000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-09-30","val":-3000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":-3000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-07-01","end":"2016-09-30","val":-3000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-12-31","val":-1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":-1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-09-30","val":-3000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-3000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-07-01","end":"2017-09-30","val":-2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-09-30","val":-2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-09-30","val":-2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-07-01","end":"2018-09-30","val":-2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-5000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax":{"label":"Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax","description":"Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":26000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":-14000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":-3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2009-12-31","end":"2010-12-31","val":-4000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeDefinedBenefitPlansTax":{"label":"Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Tax (Deprecated 2012-01-31)","description":"Tax effects of the increase (decrease) to accumulated comprehensive income during the period related to benefit plans. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":26000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-3000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-4000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-14000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-5000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-5000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":11000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax (Deprecated 2012-01-31)","description":"Pre tax change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges, net of reclassifications into earnings during the period. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. Includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":97000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":11000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":30000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":26000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":26000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-10000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-31000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-31000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-48000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-48000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-58000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-58000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-15000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":38000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":20000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax (Deprecated 2012-01-31)","description":"Net of tax effect change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges after taxes. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":63000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":7000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":20000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":17000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":17000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-6000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-20000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-20000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-31000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-31000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-38000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-38000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-9000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":25000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":13000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxEffectPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax Effect (Deprecated 2012-01-31)","description":"Total tax effect of the change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-34000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-4000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-10000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-9000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-9000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":4000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":11000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":11000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":17000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":17000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":20000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":20000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":6000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-30","end":"2011-09-30","val":-13000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-7000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax","description":"Amount, before tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"}]}},"OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostBeforeTax":{"label":"Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Benefit Cost, before Tax (Deprecated 2013-01-31)","description":"Before tax amount of the income statement impact of the reclassification adjustment for prior service costs recognized as a component of net period benefit cost.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"}]}},"OtherComprehensiveIncomeLossBeforeTax":{"label":"Other Comprehensive Income (Loss), before Tax","description":"Amount before tax, after reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":112000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":241000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":241000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-4000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-23000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-4000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":18000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-145000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-145000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-145000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-66000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-66000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-348000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-348000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-282000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2"},{"start":"2012-12-30","end":"2013-09-30","val":-241000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-241000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":107000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":107000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-451000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-451000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-451000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":175000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":175000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":458000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":458000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":283000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":283000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":336000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":336000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":-122000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":-122000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":534000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":534000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":534000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":242000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":242000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-212000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-212000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-454000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-454000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":144000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":144000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":356000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":356000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-358000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-358000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-358000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":749000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":749000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1067000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1067000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":318000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":318000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":884000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":884000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":-182000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":-182000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-209000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-209000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-209000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":13000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":13000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":164000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":164000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":152000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":152000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":198000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":198000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":34000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":34000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-594000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-594000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-806000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-806000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-212000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-212000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-1097000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-1097000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-293000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-293000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-246000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-246000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-246000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":675000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":675000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1676000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1676000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1000000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1000000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2272000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":2272000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":595000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":595000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1696000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1696000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1696000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1665000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1665000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2290000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2290000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":624000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":624000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2135000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2135000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-156000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-156000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1836000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1836000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1836000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-1053000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-1053000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-813000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-813000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":239000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":239000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-1250000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-1250000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-438000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-438000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-1826000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-1826000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-1826000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-2992000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-2992000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-5011000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-5011000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":-2019000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-2019000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-8481000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-8481000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-3472000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-3472000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-8284000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-8284000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-8284000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1131000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1131000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-73000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-73000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":-1203000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-1203000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-2260000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-2260000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-2187000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-2187000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":823000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":823000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":823000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-525000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-525000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-548000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-548000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-24000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-24000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1359000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":1359000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1909000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1909000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-196000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-196000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":974000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1434000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":459000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1789000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":355000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":2005000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossBeforeTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), before Tax (Deprecated 2012-01-31)","description":"This element represents Other Comprehensive Income or Loss, Before Tax, for the period. The pretax revenues, expenses, gains, and losses that under generally accepted accounting principles are included in comprehensive income, but excluded from net income. Includes the entity's proportionate share of an investee's equity adjustments for other comprehensive income. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":345000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":83000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":287000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":219000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":219000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":72000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":307000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":307000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":294000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":294000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":112000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":112000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-81000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":-81000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":125000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":125000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":351000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":241000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-4000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-23000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":-4000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax","description":"Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":277000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":190000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":361000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":83000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":275000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":275000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":427000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":493000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":493000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":66000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":66000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":494000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":494000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":483000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":483000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":483000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-64000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-64000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-55000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-55000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-53000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-53000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-142000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-142000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-142000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-313000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-313000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-310000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-310000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-840000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-840000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-530000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-530000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-774000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-774000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-774000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":215000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":215000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-137000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-137000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":-352000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-352000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-664000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-664000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-527000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-527000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-131000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-131000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-131000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-316000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-316000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-425000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-425000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-109000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-109000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":-22000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-22000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":403000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":403000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-552000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-552000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":193000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":303000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":110000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":284000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":-19000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":241000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax","description":"Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":-3000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":-1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":4000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":13000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":13000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":25000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":74000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":74000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":49000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":49000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":130000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":130000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":56000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":56000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":187000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":187000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":187000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":57000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":57000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":115000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":115000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":58000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":58000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":173000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":173000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":58000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":58000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":223000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":223000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":223000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":60000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":60000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":106000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":106000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":45000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":45000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":109000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":109000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":77000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":77000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":77000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-50000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-50000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-113000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-113000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":-63000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-63000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-185000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-185000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-72000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-72000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-257000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-257000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-257000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-69000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-69000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-138000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-138000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-69000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-69000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":-208000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-208000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":-70000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":-70000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-270000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-270000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-42000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-80000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":-38000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":-113000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":-33000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":-138000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax":{"label":"Other Comprehensive Income (Loss), Cash Flow Hedge, Reclassification for Discontinuance, before Tax","description":"Amount, before tax, of reclassification from accumulated other comprehensive income (AOCI) for gain (loss) from discontinuance of cash flow hedge included in assessment of hedge effectiveness.","units":{"USD":[{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossNetOfTax":{"label":"Other Comprehensive Income (Loss), Net of Tax","description":"Amount after tax and reclassification adjustments of other comprehensive income (loss).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":73000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":156000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":156000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-2000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-16000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":-14000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":-2000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":14000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-95000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-95000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-95000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-42000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-42000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-226000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-226000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":-184000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":-184000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-157000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-157000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":69000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":69000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-293000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-293000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-293000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":114000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":114000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":300000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":300000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":186000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":186000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":219000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":219000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":-81000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":-81000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":347000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":347000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":347000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":159000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":159000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-138000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-138000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-297000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-297000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":93000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":93000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":231000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":231000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-232000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-232000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-232000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":487000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":487000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":692000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":692000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":205000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":205000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":558000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":558000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":-134000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":-134000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-138000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-138000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-138000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-02","end":"2016-12-31","val":-138000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-03-31","val":9000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":9000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":104000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":104000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":95000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":95000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":126000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":126000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":22000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":22000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":14000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":14000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":14000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-460000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-460000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-02","end":"2018-03-31","val":-460000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-02","end":"2018-03-31","val":-460000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2018-01-01","end":"2018-06-30","val":-623000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-623000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-02","end":"2018-06-30","val":-623000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-02","end":"2018-06-30","val":-623000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-163000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-163000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-846000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-846000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-02","end":"2018-09-30","val":-846000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-02","end":"2018-09-30","val":-846000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-223000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-223000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-183000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-183000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-183000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2018-01-02","end":"2018-12-31","val":-183000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":521000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":521000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-02","end":"2019-03-31","val":521000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":1290000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1290000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-02","end":"2019-06-30","val":1290000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":769000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":769000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1747000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1747000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-02","end":"2019-09-30","val":1747000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":457000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":457000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1304000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1304000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1304000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1285000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1285000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1759000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1759000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":474000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":474000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1639000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1639000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-120000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-120000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1409000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1409000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1409000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-809000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-809000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-627000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-627000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":182000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":182000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-964000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-964000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-337000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-337000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-1394000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-1394000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-1394000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-2303000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-2303000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-3851000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-3851000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":-1548000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-1548000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-6513000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-6513000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-2662000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-2662000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-6317000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-6317000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-6317000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":865000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":865000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-56000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-56000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":-921000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-921000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-1729000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-1729000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-1673000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-1673000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":623000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":623000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":623000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-401000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-401000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-414000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-414000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-13000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-13000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1041000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":1041000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1455000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1455000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-149000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-149000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":741000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1090000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":349000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":1360000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":270000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":1526000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease":{"label":"Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)","description":"This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":53000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-12-31","val":224000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":224000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-03-31","val":53000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":54000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":187000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":143000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":143000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-01-01","end":"2009-12-31","val":143000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2010-01-01","end":"2010-03-31","val":47000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-03-31","val":47000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2009-12-29","end":"2010-06-30","val":199000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":199000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":191000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":191000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":73000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":73000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-51000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":-51000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":82000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":82000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":133000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":228000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":228000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":146000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":156000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-2000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-16000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":-14000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":-2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest":{"label":"Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest","description":"Amount after tax of other comprehensive income (loss) attributable to noncontrolling interests.","units":{"USD":[{"start":"2010-12-30","end":"2011-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-30","end":"2012-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-10000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-10000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-10000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-10000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-9000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-9000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":-10000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-06-30","val":-6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-6000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-6000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-6000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-6000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-6000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":-4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-4000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-4000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-4000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-4000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-4000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax","description":"Amount, after tax, before reclassification adjustment, of (increase) decrease in accumulated other comprehensive income of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":-1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":5000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":9000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":9000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-9000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-9000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-9000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-09-30","val":1000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":1000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBenefitPlanImprovementTaxEffect":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Tax","description":"Amount of tax (expense) benefit for cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"}]}},"OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax":{"label":"Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax","description":"Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-50000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":50000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-7000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":-7000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":7000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":38000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":38000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":38000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":-37000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":-37000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-9000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2013-01-31)","description":"Net of tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-38000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-37000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-5000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-6000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":-2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-12-31","val":-10000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":5000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":38000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":33000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax","description":"Amount before tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":-1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax","description":"Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":37000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":10000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":4000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":10000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-5000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":-38000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":-33000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2"},{"start":"2012-12-30","end":"2013-09-30","val":-34000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-34000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":4000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":4000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":4000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-4000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-4000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":3000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":12000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":12000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":9000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":9000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":16000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":16000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":24000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":24000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":24000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":8000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":8000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-4000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":11000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":11000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":7000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":7000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":10000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":5000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":5000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":11000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":11000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":11000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":11000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-1000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-4000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-4000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":4000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-7000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-7000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-7000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-7000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-7000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-7000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-9000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":9000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-1000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":34000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":34000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":34000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":34000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":34000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":34000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":34000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-11000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-7000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-7000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":5000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":5000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-7000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-7000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":2000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":-1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-3000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-3000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-5000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-3000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-3000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":-13000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-13000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":-9000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":-9000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-14000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-14000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax","description":"Amount before tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":-2000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2020-01-01","end":"2020-03-31","val":32000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax","description":"Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":45000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":41000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":14000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":54000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":54000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":14000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":20000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":6000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2"},{"start":"2012-12-30","end":"2013-09-30","val":24000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":24000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":4000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":4000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-29000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":29000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":29000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":7000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":7000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":13000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":13000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":6000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":20000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":20000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":7000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":7000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":29000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":29000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":29000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":10000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":10000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":23000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":23000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":13000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":13000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":36000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":36000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":13000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":13000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":49000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":49000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":49000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":9000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":9000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":17000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":17000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":8000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":8000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":23000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":23000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":7000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":7000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":31000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":31000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":31000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":5000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":5000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":9000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":11000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":11000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":12000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":12000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-12000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-2000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-2000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-3000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":-1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-13000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":25000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax":{"label":"Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax","description":"Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net periodic benefit cost (credit) of defined benefit plan.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":12000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-06-30","val":4000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":2000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2"},{"start":"2013-01-01","end":"2013-09-30","val":6000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":1000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":1000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":2000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":2000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":4000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":2000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":8000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":8000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":11000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":11000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":11000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":3000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":2000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":8000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":8000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":5000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":5000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":12000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":12000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":12000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":6000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":6000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":3000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":3000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":5000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":3000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":1000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":1000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":5000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":5000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":3000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":3000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":5000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":5000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":3000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":3000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":3000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":1000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":3000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-09-30","val":2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":3000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2013-01-31)","description":"Net of tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":-39000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-45000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-13000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-27000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":-14000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2012-01-01","end":"2012-12-31","val":-54000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-14000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-20000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":-6000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"}]}},"OtherComprehensiveIncomeLossTax":{"label":"Other Comprehensive Income (Loss), Tax","description":"Amount of tax expense (benefit) allocated to other comprehensive income (loss).","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-121000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-29000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-100000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-76000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-76000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-25000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-108000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-108000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-103000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-103000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-39000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-39000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-39000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":30000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":30000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-43000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-43000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":-123000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-85000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-85000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-85000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":2000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":7000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":7000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":-4000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":50000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":50000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":50000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":24000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":24000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":122000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":122000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-04-01","end":"2013-06-30","val":98000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2"},{"start":"2012-12-30","end":"2013-09-30","val":84000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":84000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":-38000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":-38000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":158000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":158000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":158000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-61000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-61000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-158000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":-158000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":-97000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":-97000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":-117000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-117000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":41000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":41000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-187000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-187000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-187000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-83000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-83000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":74000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":74000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":157000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":157000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-51000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-51000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":-125000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":-125000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":126000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":126000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":126000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-262000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":-262000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-375000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-375000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":-113000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":-113000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":-326000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-326000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":48000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":48000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":71000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":71000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":71000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-4000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-4000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-60000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-60000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-57000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":-57000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":-72000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-72000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-12000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":-12000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":15000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":15000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-15000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":134000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":134000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":183000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":183000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":49000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":49000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":251000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":251000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":70000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":70000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":63000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-63000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-63000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-154000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":154000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-386000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":386000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":-231000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":231000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-525000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":525000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-138000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":138000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":392000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":392000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":392000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":380000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":380000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":531000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":531000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":150000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":150000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":496000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":496000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-36000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-36000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":427000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":427000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":427000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-244000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-244000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-186000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-186000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":57000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":57000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-286000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-286000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-101000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-101000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-432000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-432000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-432000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-689000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-689000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-1160000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-1160000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":-471000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-471000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-1968000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-1968000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-810000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-810000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-1967000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-1967000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-1967000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":266000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":266000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-17000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-17000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":-282000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-282000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-531000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-531000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-514000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-514000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":200000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":200000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":200000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-124000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-124000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-134000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-134000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-11000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-11000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":318000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":318000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":454000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":454000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-47000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-47000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":233000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":344000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":110000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":429000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":85000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":479000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2012-01-31)","description":"Pre tax reclassification adjustment for gains or losses realized upon the sale of securities.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-31000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-43000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-57000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-57000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-57000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-12000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-23000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-23000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-24000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-24000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-57000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-57000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-12000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-17000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-64000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-56000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2012-01-31)","description":"Reclassification adjustment for unrealized gains or losses realized upon the sale of securities, after tax.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-21000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-28000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-37000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-37000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-37000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-8000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-15000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-15000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-15000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-15000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-38000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-38000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-7000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":-7000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":-11000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":-11000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":-4000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":-45000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":-45000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":-34000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-37000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-5000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-6000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":-2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":-10000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-4000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2012-01-31)","description":"Tax effect on the reclassification adjustment for gains or losses realized upon the sale of securities during the period.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-10000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":15000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-20000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-20000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-20000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-4000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-8000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-8000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-9000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-9000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-19000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-19000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-5000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-6000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-19000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-19000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentForWriteDownOfSecuritiesIncludedInNetIncomeBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Write-down of Securities Included in Net Income, before Tax (Deprecated 2012-01-31)","description":"Pre tax reclassification adjustment for losses realized upon the write-down of securities.","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":-37000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-37000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-37000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-37000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentForWriteDownOfSecuritiesIncludedInNetIncomeNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Write-down of Securities Included in Net Income, Net of Tax (Deprecated 2012-01-31)","description":"Reclassification adjustment for unrealized gains or losses realized upon the write-down of securities, after tax.","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":-24000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-24000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-24000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-24000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentForWriteDownOfSecuritiesIncludedInNetIncomeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment for Write-down of Securities Included in Net Income, Tax (Deprecated 2012-01-31)","description":"Tax effect on the reclassification adjustment for losses realized upon the write-down of securities.","units":{"USD":[{"start":"2009-01-01","end":"2009-06-30","val":13000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-13000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-13000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeBeforeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, before Tax (Deprecated 2012-01-31)","description":"Pre tax reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-22000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-22000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-49000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-49000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-11000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-29000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-29000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-46000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-46000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-60000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-60000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-15000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-31000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-21000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-69000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2012-01-31)","description":"Net of tax effect of the reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-14000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-14000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-32000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-32000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-7000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-19000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-19000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-30000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-30000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-39000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-39000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-9000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":-9000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":-20000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":-20000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":-11000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":-14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":-14000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":6000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":-45000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-13000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-27000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":-14000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":-41000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":-14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax":{"label":"Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2012-01-31)","description":"Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":8000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-8000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-17000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-17000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-4000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-10000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":10000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-16000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-16000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-21000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-21000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-6000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-11000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-7000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-24000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax":{"label":"Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax","description":"Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":100000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":33000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":52000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":75000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":75000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-2000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-12-29","end":"2011-06-30","val":32000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":59000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":89000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax":{"label":"Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax","description":"Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).","units":{"USD":[{"start":"2008-01-01","end":"2008-06-30","val":9000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":15000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":65000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":7000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":21000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":20000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":34000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":49000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":49000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-1000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-1000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-12-29","end":"2011-06-30","val":21000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":21000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":21000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":39000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":39000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":17000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":58000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":58000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":58000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":6000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":6000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":16000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":16000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":10000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":10000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":23000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":23000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":8000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":8000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":24000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":24000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":24000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":-2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":-2000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":5000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":5000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":6000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":6000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-8000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":10000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":10000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":22000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":22000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":12000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":12000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":19000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":19000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":-3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":-3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":39000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":39000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":39000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":34000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":34000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":29000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":29000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-5000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-5000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":71000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":71000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":42000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":42000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":48000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":48000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":48000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":48000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":48000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":65000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":65000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":17000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":17000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":49000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":49000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":-15000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":-15000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":19000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":19000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":19000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-3000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":5000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":2000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":-7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-7000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-7000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-4000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-4000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":3000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":3000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-24000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-24000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-19000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-19000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":169000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":169000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":169000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":87000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":87000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":277000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":190000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":361000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":83000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":275000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":427000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax":{"label":"Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax","description":"Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-35000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-12000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-18000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-26000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-26000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-29","end":"2010-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":1000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":1000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-12-29","end":"2011-06-30","val":-11000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-20000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-31000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax","description":"Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":353000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":144000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":339000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":248000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":248000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":91000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":355000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":355000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":357000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":357000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":216000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":216000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-57000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":135000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":369000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":309000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax","description":"Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2008-01-01","end":"2008-06-30","val":-38000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":47000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":230000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":42000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":94000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":159000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":220000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":162000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":162000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":59000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":230000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":230000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":231000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":231000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":143000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":143000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":143000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-37000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-37000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":88000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":88000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":125000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":243000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":243000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":155000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":201000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":201000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":201000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":7000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":7000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":-3000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-3000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":-10000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":-10000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":19000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":19000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":22000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":22000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-63000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-63000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":-63000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-36000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-36000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-247000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-247000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":-211000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":-211000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-178000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-178000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":69000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":69000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":-295000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-295000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-295000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":113000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":113000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":301000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":301000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":188000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":188000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":233000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":233000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":-69000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":-69000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":378000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":378000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":378000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":141000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":141000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-144000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-144000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-285000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-285000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":64000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":64000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":208000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":208000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-227000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-227000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-227000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":452000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":452000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":652000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":652000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":200000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":200000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":538000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":538000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":-113000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":-113000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":-130000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-130000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-130000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":15000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":15000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":108000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":108000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":93000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":93000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":130000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":130000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":22000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":22000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":21000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":21000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":21000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-460000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-460000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-627000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-627000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-167000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-167000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":-834000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-834000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-207000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":-207000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":-371000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-371000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-371000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":430000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":430000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1007000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1007000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":577000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":577000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1387000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1387000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":379000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":379000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1046000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1046000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1046000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":882000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":882000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1338000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1338000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":456000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":456000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1306000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1306000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-32000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-32000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1153000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1153000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1153000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-700000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-700000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-466000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-466000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":235000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":235000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-748000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-748000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-281000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-281000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-1043000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-1043000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-1043000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-1929000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-1929000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-3435000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-3435000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":-1506000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":-1506000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-5564000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-5564000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-2129000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-2129000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-5478000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-5478000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-5478000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":600000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":600000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-33000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-33000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":-633000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":-633000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":-1252000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-1252000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":-1218000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":-1218000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":494000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":494000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":494000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-182000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-182000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-182000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-182000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-1000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":763000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":763000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":944000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":944000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":15000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":15000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":481000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":660000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":179000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":890000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":230000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":1049000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax":{"label":"OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax","description":"Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-123000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-50000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-119000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-86000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-86000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-32000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-125000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-125000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-126000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-126000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-73000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-73000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":20000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-47000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-126000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-108000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"OtherDerivativesNotDesignatedAsHedgingInstrumentsLiabilitiesAtFairValue":{"label":"Other Derivatives Not Designated as Hedging Instruments Liabilities at Fair Value","description":"Fair value of all derivative liabilities not designated as a hedging instrument.","units":{"USD":[{"end":"2013-12-31","val":3000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"OtherExpenses":{"label":"Other Expenses","description":"Amount of expense classified as other.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":148000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":167000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":166000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":194000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":169000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":169000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":185000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":185000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":193000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":178000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":181000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":181000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":191000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":191000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":191000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":187000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":187000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":187000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":186000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":186000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":184000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":219000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":214000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":210000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":239000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":232000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":232000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":221000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":221000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":306000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":218000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":294000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":148000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":295000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":145000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":145000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":184000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":184000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":245000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":178000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":232000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":227000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherInterestAndDividendIncome":{"label":"Other Interest and Dividend Income","description":"Amount, after discount, accretion and premium amortization, of interest income and dividend income classified as other.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":19000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":7000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":2000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":12000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":5000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":13000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":1000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":1000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":1000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":1000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":1000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":4000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":7000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":7000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":8000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":8000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":1000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":4000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":4000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":5000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":5000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":5000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":1000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":3000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":3000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":4000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":4000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":4000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":2000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":3000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":1000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":6000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":6000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":6000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":2000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":3000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":5000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":5000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":4000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":2000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":7000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":7000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":1000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":8000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":8000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":2000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":6000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":6000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":2000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":8000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":8000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":8000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":2000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":6000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":3000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":3000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":10000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":10000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":4000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":4000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":15000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":15000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":15000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":5000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":5000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":11000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":11000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":6000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":6000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":17000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":17000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":6000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":6000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":25000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":25000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":25000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":9000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":9000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":19000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":19000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":10000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":10000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":33000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":33000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":14000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":14000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":41000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":41000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":41000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":7000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":7000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":12000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":12000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":5000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":5000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":20000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":20000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":8000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":8000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":29000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":29000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":29000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":8000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":8000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":17000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":17000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":29000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":29000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":12000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":12000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":42000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":42000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":42000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":12000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":12000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":27000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":27000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":14000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":14000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":58000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":58000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":31000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":31000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":116000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":116000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":116000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":60000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":60000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":162000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":162000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":102000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":102000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":348000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":348000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":186000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":186000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":656000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":656000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":656000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":294000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":294000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":584000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":584000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":291000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":291000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":883000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":883000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":298000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":298000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":1110000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1110000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":165000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":311000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":145000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":477000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":166000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":652000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherLaborRelatedExpenses":{"label":"Other Labor-related Expenses","description":"Amount of labor-related expenses classified as other.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":278000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":145000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":60000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":216000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":72000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":278000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":278000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":83000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":158000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":158000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":75000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":75000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":241000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":241000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":83000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":83000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":311000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":311000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":311000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":86000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":86000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":159000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":159000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":73000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":73000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":241000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":241000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":82000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":82000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":314000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":314000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":314000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":97000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":97000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":176000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":176000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":79000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":79000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":246000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":246000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":70000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":70000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":330000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":330000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":330000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":112000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":112000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":195000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":195000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":84000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":84000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":274000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":274000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":79000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":79000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":371000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":371000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":371000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":114000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":114000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":197000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":197000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":83000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":83000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":280000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":280000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":83000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":83000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":357000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":357000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":357000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":101000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":101000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":180000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":180000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":79000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":79000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":255000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":255000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":75000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":75000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":334000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":334000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":334000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":99000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":99000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":176000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":176000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":78000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":78000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":248000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":248000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":72000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":72000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":323000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":323000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":323000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":100000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":100000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":185000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":185000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":85000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":85000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":263000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":263000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":78000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":78000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":339000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":339000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":339000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":111000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":111000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":196000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":196000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":86000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":86000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":274000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":274000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":77000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":77000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":356000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":356000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":356000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":110000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":110000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":188000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":188000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":78000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":78000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":270000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":270000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":82000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":82000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":332000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":332000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":131000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":228000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":97000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":316000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":87000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":417000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"OtherLiabilities":{"label":"Other Liabilities","description":"Amount of liabilities classified as other.","units":{"USD":[{"end":"2008-06-30","val":1820000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":2122000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":3214000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":3214000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":3214000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":2908000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":3166000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":3166000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2547000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":2547000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":2701000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":2701000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":2701000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":2701000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":2701000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":2459000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":2459000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2703000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2703000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":3082000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":3082000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2979000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2979000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2979000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2979000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2979000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2948000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2948000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":3282000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":3282000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3372000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":3372000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3270000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":3270000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":3270000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":3270000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3270000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3066000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3016000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":3122000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2639000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2639000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2639000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2639000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2639000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":3094000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":4322000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3365000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3487000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":3487000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":3487000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":3487000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":3487000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2029000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2018000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2533000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2642000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2642000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2642000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2642000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2642000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":3504000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3356000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2614000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2341000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2341000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2341000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2341000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2341000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2627000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2495000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2516000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2269000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2269000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2269000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2269000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2269000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2104000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2162000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2516000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2144000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2144000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2144000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2144000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2144000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2418000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2425000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":2448000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":2498000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":2498000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":2498000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":2498000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":2498000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2661000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3422000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2425000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2422000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":2422000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":2422000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":2422000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":2422000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":3576000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":3169000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":3292000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":3409000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":3409000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":3409000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":3409000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":3409000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":3881000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4304000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":5339000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":4267000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":4267000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":4267000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":4267000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":4267000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":7263000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":6197000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":7184000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":5881000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":5881000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":5881000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":5881000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":5881000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":5307000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":5316000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":5808000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":4861000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":4861000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":4861000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":4861000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":4861000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":5379000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":5371000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":4471000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4902000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":4902000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":4902000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":4902000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":4902000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":4816000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":4627000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":4347000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":4235000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"OtherNoninterestExpense":{"label":"Other Noninterest Expense","description":"Amount of noninterest expense classified as other.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":989000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":317000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":247000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":665000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":346000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":1089000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":1089000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":330000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":702000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":702000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":370000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":370000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":985000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":985000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":285000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":285000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":1371000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1371000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":1371000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":365000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":365000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":690000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":690000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":326000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":326000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":1049000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":1049000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":361000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":361000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":1394000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1394000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":1394000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":290000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":290000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":567000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":567000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":277000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":277000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":891000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":891000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":322000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":322000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1224000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1224000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1224000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":281000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":281000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":563000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":563000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":281000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":281000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":910000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":910000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":345000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":345000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1374000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1374000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1374000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":278000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":278000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":638000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":638000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":361000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":361000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":936000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":936000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":298000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":298000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1264000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1264000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1264000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":296000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":296000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":605000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":605000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":309000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":309000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":866000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":866000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":258000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":258000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1139000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1139000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1139000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":254000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":254000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":537000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":537000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":280000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":280000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":818000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":818000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":280000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":280000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1105000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1105000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1105000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":285000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":285000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":573000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":573000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":289000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":289000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":876000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":876000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":301000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":301000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1169000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1169000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1026000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":270000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":270000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":555000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":555000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":285000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":285000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":848000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":848000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":293000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":293000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":1215000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1007000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1007000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":286000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":250000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":572000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":500000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":287000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":251000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":873000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":767000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":302000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":266000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":990000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1020000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":797000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":268000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":213000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":580000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":446000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":311000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":232000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":895000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":681000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":325000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":245000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1229000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":934000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":934000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":249000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":249000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":457000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":457000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":208000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":208000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":682000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":682000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":225000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":225000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":921000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":921000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":921000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":215000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":215000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":454000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":454000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":237000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":237000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":704000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":704000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":253000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":253000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":951000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":951000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":951000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":222000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":222000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":463000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":463000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":240000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":240000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":721000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":721000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":257000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":257000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":968000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":968000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":932000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":253000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":253000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":519000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":519000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":266000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":266000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":756000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":756000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":238000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":238000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":1237000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":1225000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":1225000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":271000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":267000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":521000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":507000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":253000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":242000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":768000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":741000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":245000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":232000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":973000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":973000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":223000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":438000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":215000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":664000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":226000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":915000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherRealEstateAndForeclosedAssets":{"label":"Other Real Estate and Foreclosed Assets","description":"Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.","units":{"USD":[{"end":"2009-06-30","val":253000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":273000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":297000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":297000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":297000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":396000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":439000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":439000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":498000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":498000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":494000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":494000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":494000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":494000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":494000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":481000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":481000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":449000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":449000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":406000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":406000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":378000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":378000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":378000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":378000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":442000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":321000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":277000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":293000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":329000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":257000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":257000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":257000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":329000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":259000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":241000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":244000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":306000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":229000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":229000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":229000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":306000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":213000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":192000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":176000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":236000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":165000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":165000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":165000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":236000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":165000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":151000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":148000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":155000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":141000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":141000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":141000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":155000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":124000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":112000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":97000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":78000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":78000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":78000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":84000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":64000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":48000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":49000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":54000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":52000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":52000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":52,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":54000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":52000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":43000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":45000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":48000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":47000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":47000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":47000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":47000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":48000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":39000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":37000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":62000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":62000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":62000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":62000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":62000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"}]}},"OtherShortTermBorrowings":{"label":"Other Short-term Borrowings","description":"Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2008-06-30","val":5628000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":8791000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":9959000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":9959000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":9959000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":11076000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":6802000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":6802000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":3674000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":3674000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":1415000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":1415000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":1415000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":1415000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":1415000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":1359000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":1359000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":1556000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":1556000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":1775000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":1775000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1574000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1574000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1574000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1574000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1574000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":1297000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":1297000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2702000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":2702000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4894000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":4894000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3239000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":3239000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":3239000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":3239000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3239000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2877000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4613000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":5503000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":6280000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":6280000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":6280000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":6280000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":6280000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2439000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2112000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3487000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1380000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1380000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":1380000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1380000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1380000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2717000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3146000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2730000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1556000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1556000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1556000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1556000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1556000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1413000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":4136000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":4904000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1507000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1507000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1507000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1507000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1507000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":3523000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":3979000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":3494000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":3535000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":3535000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":3535000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":3535000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":3535000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2015000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":5389000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":5688000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":4012000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":4012000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":4012000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":4012000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":4012000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1335000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1763000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1114000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":573000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":573000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":573000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":573000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":573000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1329000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":957000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":4046000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1011000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1011000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":1011000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1011000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1011000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":4542000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":1285000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":1196000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":1192000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":1192000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":1192000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":1192000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":1192000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":1106000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":1130000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":949000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":980000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":980000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":980000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":980000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":980000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":872000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":7057000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":6378000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":4838000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":4838000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":4838000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":4838000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":4838000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":7364000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":5817000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":4594000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2861000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2861000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2861000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2861000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2861000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2866000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":3370000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1424000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":4450000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":4450000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":4450000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":4450000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":4450000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":5457000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":3393000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":5077000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":700000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"OtherShortTermInvestments":{"label":"Other Short-term Investments","description":"Amount of short-term investments classified as other.","units":{"USD":[{"end":"2008-06-30","val":286000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":229000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":3578000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":3578000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":3578000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":1587000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":513000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":513000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1126000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":1126000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":3369000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":3369000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":3369000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":3369000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":3369000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":3904000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":3904000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":4322000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":4322000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":3271000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":3271000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1515000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1515000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1515000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1515000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1515000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2481000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2481000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":1370000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":1370000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2028000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2028000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":1781000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":1781000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":1781000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":1781000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":1781000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":1628000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":1964000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":1286000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2421000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2421000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2421000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2421000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2421000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2286000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1109000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2622000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":5116000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":5116000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":5116000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":5116000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":5116000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2202000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2386000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3637000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":7914000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":7914000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":7914000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":7914000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":7914000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":4919000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":3451000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1994000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2671000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2671000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2671000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2671000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2671000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1778000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1818000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2995000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2754000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2754000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2754000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2754000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2754000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1644000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2163000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":3298000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2753000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2753000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2753000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2753000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2753000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1747000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1636000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1429000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1825000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1825000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1825000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1825000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1825000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":3556000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3357000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":3235000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1950000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1950000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":1950000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1950000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1950000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":6319000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":28243000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":31285000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":33399000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":33399000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":33399000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":33399000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":33399000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":34187000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":32409000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":34203000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":34572000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":34572000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":34572000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":34572000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":34572000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":20529000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":7419000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":6594000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":8351000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":8351000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":8351000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":8351000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":8351000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":9794000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":10943000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":18923000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":22082000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":22082000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":22082000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":22082000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":22082000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":22840000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":21085000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":21729000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":17120000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":17120000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":17120000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":17120000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":17120000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":14965000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":13043000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":17215000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":18876000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"OtherTaxExpenseBenefit":{"label":"Other Tax Expense (Benefit)","description":"Amount of other income tax expense (benefit).","units":{"USD":[{"start":"2016-01-01","end":"2016-06-30","val":8000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":8000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2"}]}},"OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings":{"label":"Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings","description":"Amount of other-than-temporary impairment (OTTI) on investment in debt security, recognized in earnings.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":7000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":7000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-03-31","val":7000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2021-01-01","end":"2021-03-31","val":7000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":7000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":7000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":19000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":19000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":12000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":12000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":19000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":19000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":19000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":4000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":4000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":4000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":4000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":5000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":5000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":5000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":10000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":21000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":11000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"}]}},"PaymentsForLegalSettlements":{"label":"Payments for Legal Settlements","description":"The amount of cash paid for the settlement of litigation or for other legal issues during the period.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":16000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":16000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":16000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-01-01","end":"2012-12-31","val":16000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2012-01-01","end":"2012-12-31","val":16000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"}]}},"PaymentsForOriginationAndPurchasesOfLoansHeldForSale":{"label":"Payments for Origination and Purchases of Loans Held-for-sale","description":"The aggregate amount of cash outflow for loans purchased and created with the intention to resell them in the near future.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":13125000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":7651000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":9602000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":11527000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":11527000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":5540000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":12699000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":12708000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":17447000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":17486000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":22252000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":22196000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":22252000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":3594000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":3594000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":7396000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":7396000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":12485000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":12485000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":18231000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":18231000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":18231000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":3039000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":3039000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":5700000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":5700000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":9389000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":9389000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":15199000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":15199000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":15199000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":5646000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":5646000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":10572000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":10572000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":15469000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":15469000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":21439000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":21439000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":21439000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":6078000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":6078000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":12763000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":12763000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":16991000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":16991000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":19003000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":19003000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":19003000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1419000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1419000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2794000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":2794000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":3965000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":3965000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":4874000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":4874000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":4874000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1179000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":1179000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2497000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":2497000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":3945000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":3945000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":5142000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":5142000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":5142000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1180000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1180000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":3053000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":3053000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":5001000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":5001000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":7014000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":7014000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":7014000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1483000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":1483000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3078000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":3078000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":4608000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":4608000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":6054000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":6054000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":6054000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1293000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1293000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2821000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":2821000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":4222000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":4222000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":5378000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":5378000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":5378000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1302000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1302000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3364000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":3364000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":6032000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":6032000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":8896000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":8896000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":8896000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3239000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":3239000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":5706000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":5706000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":9252000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":9252000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":14767000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":14767000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":14767000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":4174000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":4174000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":8899000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":8899000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":13250000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":13250000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":16888000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":16888000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":16888000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":2001000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":2001000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":5022000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":5022000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":8380000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":8380000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":10239000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":10239000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":10239000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1071000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1071000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2289000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2289000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":3464000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":3464000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":4242000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":4242000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":4242000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":714000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":714000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1749000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1749000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":3076000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":3076000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":4301000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":4301000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":912000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2256000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":3643000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":5206000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"PaymentsForProceedsFromLoansAndLeases":{"label":"Payments for (Proceeds from) Loans and Leases","description":"The net cash outflow or inflow for the increase (decrease) in the beginning and end of period of loan and lease balances which are not originated or purchased specifically for resale. Includes cash payments and proceeds associated with (a) loans held-for-investment, (b) leases held-for-investment, and (c) both.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":6181000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":3822000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":5268000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":6553000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":6553000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-831000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-2499000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-2499000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-4631000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-4631000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-5497000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-5497000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-5497000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-784000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-784000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":-1323000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":-1323000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":274000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":274000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":2507000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":2507000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":2507000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":544000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":544000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1501000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1501000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":3192000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":3192000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":5422000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":5422000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":5422000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1395000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":1395000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1946000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1946000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":2925000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2925000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":5930000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":5930000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":5930000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1208000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":1208000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":2757000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":2757000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":3125000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":3125000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":4750000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":4750000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":4750000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1388000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1388000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":2421000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":2421000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":2701000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":2701000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":3136000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3136000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":3136000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1212000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":1212000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":3079000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":3079000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":4121000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":4121000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":3238000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":3238000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":3238000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1119000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1119000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1534000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1534000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":1022000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1022000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":243000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":243000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":243000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-368000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-368000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-350000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-350000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":191000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":191000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":446000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":446000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":122000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":122000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":264000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":264000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":1882000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1882000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":3866000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1196000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":933000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":1132000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"}]}},"PaymentsForProceedsFromOtherLoansAndLeases":{"label":"Payments for (Proceeds from) Other Loans and Leases","description":"The net cash outflow or inflow for other changes, net, in the loan and lease balances held for investment purposes that are not separately disclosed. Includes cash payments and proceeds associated with (a) loans held-for-investment, (b) leases held-for-investment, and (c) both.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":172000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":25000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":39000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":142000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":16000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":30000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":52000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-12-31","val":75000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":3000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2010Q1"}]}},"PaymentsForProceedsFromShortTermInvestments":{"label":"Payments for (Proceeds from) Short-term Investments","description":"The net amount paid (received) by the reporting entity through acquisition or sale and maturities of short-term investments with an original maturity that is three months or less which qualify for treatment as an investing activity based on management's intention and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-224000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":-336000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":-393000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":2910000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":2910000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":-1992000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-3066000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-3066000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-2452000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-2452000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-209000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-209000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-209000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":528000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":528000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":946000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":946000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":-105000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-105000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-1861000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-1861000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-1861000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":966000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":966000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-145000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-145000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":513000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":513000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":267000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":267000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":267000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-153000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":-153000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":182000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":182000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":-496000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":-496000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":640000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":640000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":640000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-135000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-135000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-1312000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-1312000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":201000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":201000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":2695000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2695000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":2695000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2914000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-2914000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-2730000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":-2730000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":-1479000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-1479000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":2798000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2798000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2798000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-2995000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-2995000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-4463000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-4463000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":-5920000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-5920000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-5243000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-5243000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-5243000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":-893000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":-893000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-853000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-853000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":324000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":324000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":83000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":83000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":83000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-1110000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-1110000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-591000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-591000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":544000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":544000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-1006000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-1006000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-1117000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-1117000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-1324000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-1324000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-928000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-928000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-928000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1678000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1678000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1479000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1479000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":1357000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1322000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":647000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":612000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":612000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":4369000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":4369000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":26293000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":26293000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":29335000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":29335000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":31446000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":31446000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":31446000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":788000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":788000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-990000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-990000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":803000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":803000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":1172000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":1172000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":1172000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-14043000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-14043000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-27156000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-27156000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":-27981000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-27981000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":-26224000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-26224000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-26224000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1443000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1443000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2592000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2592000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":10572000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":10572000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":13731000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":13731000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":13731000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":758000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":758000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-997000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-997000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":-353000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-353000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":-4962000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-4962000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-2155000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-4077000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":95000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":1756000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"PaymentsForRepurchaseOfCommonStock":{"label":"Payments for Repurchase of Common Stock","description":"The cash outflow to reacquire common stock during the period.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":1084000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":1000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-12-31","val":2000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2010Q1"},{"start":"2013-01-01","end":"2013-12-31","val":1320000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":474000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":654000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":654000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":180000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":335000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":635000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":635000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":850000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":850000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":850000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":240000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":240000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":265000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":265000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":506000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":506000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":661000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":661000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":661000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":342000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":342000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1332000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1332000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":1605000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1605000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1605000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":318000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":318000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":553000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":553000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":1053000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1053000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":1453000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1453000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1453000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":913000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":913000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1113000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1113000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":1463000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1463000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":1763000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1763000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1763000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":180000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":180000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":527000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":527000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":1077000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":1077000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":1393000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":1393000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":1393000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":100000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":100000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":100000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":200000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":200000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":200000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":200000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":200000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":200000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":200000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":200000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":200000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":125000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":125000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":325000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":325000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":625000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":625000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":225000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":225000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":525000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":525000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"PaymentsForRepurchaseOfPreferredStockAndPreferenceStock":{"label":"Payments for Repurchase of Preferred Stock and Preference Stock","description":"The cash outflow to reacquire preferred stock during the period.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-12-31","val":9000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":9000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-09-30","val":350000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"}]}},"PaymentsForRepurchaseOfRedeemablePreferredStock":{"label":"Payments for Repurchase of Redeemable Preferred Stock","description":"The cash outflow for reacquisition of callable preferred stock.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":234000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":234000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":234000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":269000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":269000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":269000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2011-01-01","end":"2011-03-31","val":3408000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":3408000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":3408000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":3408000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":3408000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":3408000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":3408000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":3408000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":3408000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":350000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"PaymentsForRepurchaseOfWarrants":{"label":"Payments for Repurchase of Warrants","description":"The aggregate amount paid by the entity to reacquire the right to purchase equity shares at a predetermined price, usually issued together with corporate debt.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":280000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":280000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":280000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":280000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":280000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":280000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":280000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":280000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":280000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"PaymentsOfCapitalDistribution":{"label":"Payments of Capital Distribution","description":"Cash outflow to owners or shareholders, excluding ordinary dividends. Includes special dividends.","units":{"USD":[{"start":"2019-06-01","end":"2019-06-30","val":2000000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"}]}},"PaymentsOfDividends":{"label":"Payments of Dividends","description":"Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":898000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":466000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":577000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":687000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":72000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":128000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":128000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":188000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-12-31","val":247000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":59000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":118000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2018-01-01","end":"2018-12-31","val":565000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":546000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":753000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":753000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":190000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":417000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":629000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":629000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":858000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":858000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":858000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":215000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":215000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":444000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":444000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":654000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":654000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":897000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":897000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":897000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":230000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":230000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":472000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":472000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":700000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":700000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":927000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":927000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":927000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":294000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":294000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":559000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":559000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":784000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":784000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":1060000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":1060000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":1060000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":287000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":287000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":567000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":567000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":887000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":887000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":1176000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1176000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":297000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":581000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":866000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":1163000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"PaymentsOfDividendsCommonStock":{"label":"Payments of Ordinary Dividends, Common Stock","description":"Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":639000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-09-30","val":20000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":27000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":27000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":8000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":16000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":24000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":24000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":32000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":32000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":32000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":55000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":55000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":110000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":110000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":118000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":118000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":192000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":192000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":192000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":74000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":74000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":148000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":148000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":221000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":221000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":309000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":309000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":309000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":88000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":88000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":184000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":184000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":286000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":286000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":393000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":393000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":393000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":103000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":103000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":204000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":204000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":314000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":314000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":423000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":423000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":423000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":107000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":107000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":213000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":213000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":319000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":319000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":422000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":422000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":422000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":102000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":102000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":202000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":202000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":303000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":303000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":402000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":402000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":402000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":106000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":106000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":235000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":235000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":339000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":339000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":430000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":430000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":430000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":112000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":112000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":223000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":223000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":347000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":347000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":467000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":467000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":143000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":143000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":308000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":308000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":486000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":660000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":173000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":367000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"PaymentsOfDividendsPreferredStockAndPreferenceStock":{"label":"Payments of Ordinary Dividends, Preferred Stock and Preference Stock","description":"Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":48000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-09-30","val":168000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":220000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":220000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":51000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":102000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":154000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":154000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":205000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":205000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":205000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":24000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":24000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":33000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":33000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":41000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":41000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":50000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":50000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":50000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":9000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":9000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":9000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":9000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":17000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":17000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":35000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-12-29","end":"2013-06-30","val":9000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":9000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":18000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":18000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":37000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":37000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":37000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":9000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":9000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":32000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":32000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":44000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":44000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":67000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":15000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":15000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":38000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":38000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":52000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":52000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":15000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":15000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":38000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":38000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":52000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":52000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":52000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":52000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":52000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":38000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":38000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":38000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":38000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":38000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":38000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":75000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":75000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":75000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":23000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":23000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":38000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":38000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":60000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":60000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":98000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":98000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":18000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":18000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":60000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":93000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":50000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"PaymentsToAcquireAvailableForSaleSecurities":{"label":"Payments to Acquire Available-for-sale Securities","description":"The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":15541000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":37137000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":56045000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":76317000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":76317000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":45315000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":73507000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":73507000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":98325000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":98325000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":126942000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":126942000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":126942000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":1060000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":1060000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":1718000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":1718000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":3808000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":3808000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":5218000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":5218000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":5218000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":903000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":903000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":2689000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":2689000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":4819000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":4819000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":5689000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":5689000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":5689000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2046000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":2046000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":3856000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":3856000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":5291000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":5291000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":6813000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":6813000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":6813000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2906000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":2906000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":8099000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":8099000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":12780000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":12780000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":16216000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":16216000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":16216000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":4806000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":4806000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":8283000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":8283000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":9890000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":9890000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":10691000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":10691000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":10691000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":4873000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":4873000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":14783000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":14783000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":20573000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":20573000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":26733000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":26733000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":26733000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":4069000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":4069000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":11620000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":11620000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":17884000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":17884000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":24636000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":24636000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":24636000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2975000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":2975000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":5828000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":5828000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":8849000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":8849000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":15295000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":15295000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":15295000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":8605000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":8605000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":12194000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":12194000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":13322000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":13322000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":16207000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":16207000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3644000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":3644000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":8462000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":11204000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":13959000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":2570000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"PaymentsToAcquireAvailableForSaleSecuritiesDebt":{"label":"Payments to Acquire Debt Securities, Available-for-sale","description":"Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":16207000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":8462000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":11204000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":13959000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":13959000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":2570000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2815000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2815000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":3568000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3568000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":5266000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":5266000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":5266000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3092000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":3092000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":5825000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":5825000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":8772000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":8772000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":11713000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":11713000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":14423000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":14423000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":25335000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":25335000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":28521000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":28521000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":29714000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":2045000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":2045000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":3167000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":3167000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":4795000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":4795000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-03-31","val":1398000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":1398000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":3197000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-09-30","val":4847000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2025-01-01","end":"2025-03-31","val":2184000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"}]}},"PaymentsToAcquireBusinessesNetOfCashAcquired":{"label":"Payments to Acquire Businesses, Net of Cash Acquired","description":"The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":230000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":154000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":154000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":-66000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":-66000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-06-30","val":16000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-06-30","val":16000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":16000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-01-01","end":"2009-09-30","val":16000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-12-31","end":"2009-12-31","val":16000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-01-01","end":"2009-12-31","val":16000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":296000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"}]}},"PaymentsToAcquireEquipmentOnLease":{"label":"Payments to Acquire Equipment on Lease","description":"The cash outflow for payments to acquire rented equipment which is recorded as an asset.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":142000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":30000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":52000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":75000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":75000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":3000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":11000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":11000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":2000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":21000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":21000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":21000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":45000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":45000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":34000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":34000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":14000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":59000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":59000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":59000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":8000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":8000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":34000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":34000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":76000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":76000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":126000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":126000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":126000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":30000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":30000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":90000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":90000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":167000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":167000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":206000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":206000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":206000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-30000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":-30000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":52000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":52000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":66000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":66000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":66000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":15000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":15000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":12000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":12000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":41000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":41000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":85000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":85000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":85000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":50000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":50000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":95000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":95000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":136000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":136000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":126000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":126000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":126000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":6000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":6000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":43000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":43000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":6000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":6000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":31000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":31000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":3000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":3000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-40000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-40000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-58000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":4000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":12000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":25000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"}]}},"PaymentsToAcquireHeldToMaturitySecurities":{"label":"Payments to Acquire Held-to-maturity Securities","description":"Amount of cash outflow through purchase of long-term held-to-maturity securities.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":11000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":10000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":10000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":11000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":11000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2009-12-30","end":"2010-09-30","val":1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":1000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"PaymentsToAcquireLoansAndLeasesHeldForInvestment":{"label":"Payments to Acquire Loans and Leases Held-for-investment","description":"The cash outflow from (a) purchases of loans held-for-investment, (b) purchases of leases held-for-investment, and (c) both.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":446000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":3866000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":3866000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1196000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":933000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":1132000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":1407000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1407000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1407000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":8567000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":8567000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":5605000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-09-30","val":2079000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":451000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":451000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":451000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":355000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-12-31","val":3721000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":3721000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":8992000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022"}]}},"PaymentsToAcquireMortgageServicingRightsMSR":{"label":"Payments to Acquire Mortgage Servicing Rights (MSR)","description":"The cash outflow to obtain servicing rights, which contractually entitle the servicer to receive fees and ancillary revenues for performing billing, collection, disbursement and recordkeeping services in connection with a mortgage portfolio. Rights may be obtained via (1) acquisition or assumption of a servicing obligation that does not relate to financial assets of the servicer or its consolidated affiliates; or (2) by originating mortgage loans and then (a) transferring the loans to a Variable Interest Entity (VIE) in a transaction that meets the necessary transfer and classification requirements, or (b) transferring the loans in a transaction that meets the requirements for sale accounting.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":0,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":29000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":29000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":109000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":109000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":109000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":109000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":109000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":109000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":109000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":24000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":24000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":50000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":50000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":82000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":82000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":82000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":82000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":82000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":26000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":26000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":26000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":26000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":26000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":26000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":26000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":26000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":26000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":30000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":30000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":36000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":36000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":44000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":44000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":44000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":18000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":18000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":109000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":109000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":210000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":210000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":381000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":381000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":381000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":139000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":139000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":191000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":191000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":208000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":208000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":213000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":213000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":213000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":16000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":16000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":23000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":23000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":25000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":25000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":25000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":25000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":25000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"PaymentsToAcquirePropertyPlantAndEquipment":{"label":"Payments to Acquire Property, Plant, and Equipment","description":"The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":459000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":241000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":324000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":410000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":410000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":55000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":95000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":95000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":157000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":157000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":173000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":173000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":173000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":42000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":42000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":91000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":91000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":151000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":151000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":224000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":224000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":224000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":57000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":57000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":119000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":119000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":218000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":218000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":319000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":319000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":319000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":95000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":95000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":193000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":193000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":271000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":271000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":362000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":362000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":362000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":61000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":61000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":138000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":138000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":198000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":198000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":274000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":274000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":274000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":61000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":61000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":107000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":107000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":156000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":156000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":216000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":216000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":216000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":45000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":45000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":78000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":78000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":118000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":118000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":164000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":164000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":164000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":41000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":41000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":87000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":87000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":148000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":148000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":186000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":186000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":186000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":52000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":52000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":111000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":111000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":155000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":155000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":200000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":200000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":200000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":48000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":48000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":98000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":98000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":145000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":145000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":192000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":192000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":192000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":57000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":57000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":119000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":119000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":180000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":180000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":243000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":243000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":243000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":74000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":74000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":133000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":133000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":235000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":235000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":305000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":305000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":305000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":60000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":60000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":126000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":126000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":224000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":224000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":309000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":309000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":309000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":63000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":63000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":143000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":143000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":240000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":240000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":348000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":348000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":348000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":113000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":113000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":248000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":248000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":365000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":365000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":491000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":491000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":491000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":65000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":65000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":156000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":156000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":269000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":269000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":414000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":414000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":117000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":260000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":420000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":584000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent":{"label":"Liability, Defined Benefit Plan","description":"Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans.","units":{"USD":[{"end":"2009-12-31","val":35000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":-34000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":34000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":-72000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedAsCollateral":{"label":"Pledged Financial Instruments, Not Separately Reported, Loans Receivable Pledged as Collateral","description":"The sum of the carrying amounts, as of the date of the latest financial statement presented, of loans receivable which are owned but transferred to serve as collateral for the payment of related debt obligations, primarily secured borrowings and repurchase agreements, and for which the transferees are not permitted to sell or re-pledge them to an unrelated party.","units":{"USD":[{"end":"2013-12-31","val":33500000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":33500000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-09-30","val":33600000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":33900000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":33900000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":33900000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":33900000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":33900000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":32800000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":32800000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":34000000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":33700000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":33700000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":33700000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":33700000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":33700000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":33500000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":33200000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":33300000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":40000000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":40000000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":40000000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":40000000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":40000000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":39500000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":39900000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":40000000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":39800000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":39800000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":39800000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":39800000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":39800000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":40700000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":40400000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":41900000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":42600000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":42600000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":42600000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":42600000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":42600000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":42400000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":47800000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":48100000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":47300000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":47300000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":47300000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":47300000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":47300000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":45000000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":37700000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":35100000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":37800000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":37800000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":37800000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":37800000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":37800000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":39900000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":42000000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":45100000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":50900000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":50900000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":53500000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"}]}},"PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedForFederalHomeLoanBankDebt":{"label":"Pledged Financial Instruments, Not Separately Reported, Loans Receivable, for Federal Home Loan Bank Debt","description":"The carrying amount, as of the date of the latest financial statement presented, of loans receivable which are owned but transferred to serve as collateral for the payment of FHLB debt obligations, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.","units":{"USD":[{"end":"2013-12-31","val":10900000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":10900000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-09-30","val":11000000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":11100000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":11100000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":11100000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":11100000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":11100000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":11200000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":11600000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11800000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":11900000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":11900000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":11900000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":11900000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":11900000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12100000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12700000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":13100000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":13100000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":13100000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":13100000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":13100000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":13100000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":13200000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":13500000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":13400000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":13000000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":13000000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":13000000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":13000000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":13000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":13200000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":13300000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":13200000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":13100000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":13100000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":13100000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":13100000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":13100000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":16800000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":16600000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":16600000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":16700000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":16700000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":16700000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":16700000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":16700000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":16800000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":15500000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":15800000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":15500000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":15500000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":15500000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":15500000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":15500000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":15400000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":15200000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":15500000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":15300000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":15300000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q4I"},{"end":"2022-03-31","val":15400000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"}]}},"PostageExpense":{"label":"Postage Expense","description":"Amount of expense associated with postage.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":54000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":53000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":48000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":49000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":48000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":48000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":48000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":48000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":48000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":47000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":47000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":47000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":45000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":45000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":45000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":46000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":46000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":46000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":42000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":42000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":42000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":35000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":35000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":35000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":38000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":38000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":38000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":36000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":36000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":36000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":37000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":37000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":37000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":40000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":40000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":40000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":46000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":46000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":46000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":48000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":48000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":49000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"PreferredStockDividends":{"label":"Preferred Stock Dividends (Deprecated 2011-01-31)","description":"The amount of dividends declared or paid in the period to preferred shareholders, or the amount for which the obligation to pay them dividends arose in the period.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":1000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":26000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":25000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":67000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-01-01","end":"2008-12-31","val":67000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-03-31","val":76000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":103000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-06-30","val":103000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":26000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-04-01","end":"2009-06-30","val":26000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":165000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-01-01","end":"2009-09-30","val":165000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":62000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2009-07-01","end":"2009-09-30","val":62000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-12-31","end":"2009-12-31","val":226000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":226000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2010-01-01","end":"2010-03-31","val":62000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-06-30","val":125000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":62000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":187000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":63000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":250000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"PreferredStockLiquidationPreference":{"label":"Preferred Stock, Liquidation Preference Per Share","description":"The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.","units":{"USD/shares":[{"end":"2019-12-31","val":25000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":25000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q4I"},{"end":"2020-06-30","val":25000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":25000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":25000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":25000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":25000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":25000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":25000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":25000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":25000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":25000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":25000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":25000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":25000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":25000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":25000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":25000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":25000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":25000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":25000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":25000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":25000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":25000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":25000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":25000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":25000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":25000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":25000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":25000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":25000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":25000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":25000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":25000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":25000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":25000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":25000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":25000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":25000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":25000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":25000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":25000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":25000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":25000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"PreferredStockSharesAuthorized":{"label":"Preferred Stock, Shares Authorized","description":"The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.","units":{"shares":[{"end":"2019-12-31","val":500000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":500000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q4I"},{"end":"2020-06-30","val":500000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":500000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":500000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":500000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":500000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":500000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":500000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":500000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":500000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":500000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":500000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":500000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":500000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":500000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":500000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":500000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":500000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":500000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":500000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":500000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":500000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":500000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":500000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":500000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":500000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":500000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":500000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":500000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":500000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":500000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":500000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":500000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":500000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":500000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":500000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":500000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":500000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":500000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":500000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":500000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":500000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":500000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"PreferredStockSharesIssued":{"label":"Preferred Stock, Shares Issued","description":"Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.","units":{"shares":[{"end":"2010-09-30","val":7,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"}]}},"PreferredStockValue":{"label":"Preferred Stock, Value, Issued","description":"Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.","units":{"USD":[{"end":"2008-06-30","val":1082000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":1082000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":4241000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":4241000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":4241000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":4252000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":3588000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":3588000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":3599000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":3599000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":3609000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":3609000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":3609000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":3609000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":3609000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":3620000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":3620000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":3631000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":3631000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":3642000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":3642000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":3654000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":3654000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":3654000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":3654000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":3654000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":398000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":398000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":398000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":398000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":398000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":398000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":398000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":398000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":398000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":398000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":398000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":398000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":398000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":398000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":398000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":398000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":398000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":398000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":398000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":398000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":991000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":593000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1034000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1034000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":1034000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1034000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1034000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1034000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1331000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1331000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1331000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1331000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1331000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1331000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1331000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":1331000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":1331000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1331000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1331000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1331000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1331000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1331000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1331000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1331000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1331000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1331000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1331000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1331000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":1331000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":1331000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":1331000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":1331000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1331000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1331000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1331000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":1331000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":1331000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":1331000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":1331000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1331000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1331000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1331000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1331000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1331000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1331000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1331000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1331000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1331000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1331000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":1770000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1770000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1770000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":1770000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1770000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1770000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":1770000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":1770000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2116000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2116000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2116000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2116000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2116000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2116000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2116000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2116000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2116000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2116000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2116000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2116000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2116000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2116000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2116000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2116000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2116000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2116000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2116000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":2116000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2116000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2116000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2116000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2116000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2116000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2116000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2116000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2116000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2116000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2116000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2116000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2116000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2116000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2116000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1770000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1770000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"PrepaidExpenseCurrentAndNoncurrent":{"label":"Prepaid Expense","description":"Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.","units":{"USD":[{"end":"2009-12-31","val":282000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":133000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":133000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-12-31","val":84000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":84000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-12-31","val":80000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":80000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":94000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":94000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":97000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":97000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":101000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":101000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":83000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":83000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":87000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":87000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":93000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":101000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":101000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":129000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":129000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":139000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":139000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":145000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":145000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":143000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":143000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":142000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":142000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":166000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"PrincipalAmountOutstandingOnLoansManagedAndSecuritized":{"label":"Principal Amount Outstanding on Loans Managed and Securitized or Asset-backed Financing Arrangement","description":"This is the sum of principal amount outstanding for both securitized and unsecuritized loans of all types.","units":{"USD":[{"end":"2009-06-30","val":81429000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":78419000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":76779000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":77423000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":76232000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":76232000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":76009000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":76009000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":77491000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":77491000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":77465000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":77967000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":77967000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":79216000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":79216000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":81018000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":77465000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":81018000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":82113000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":82359000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":83059000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":85782000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":85782000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":85782000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":85782000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":85782000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":85676000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":87032000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":87231000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":88614000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":88614000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":88614000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":88614000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":88614000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":89705000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":90484000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":90624000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":90084000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":90084000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":90084000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":90084000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":90084000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":91244000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":92703000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":93574000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":92582000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":92582000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":93485000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":93485000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":93485000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":93605000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":94786000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":94211000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":92849000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":92098000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":92849000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":92849000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":92849000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":91628000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":92212000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":92594000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":92462000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":91970000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":92462000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":92462000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":92462000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":91970000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":92715000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":94106000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":95872000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":95872000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":95872000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":95872000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":95872000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":110534000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":110488000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":110632000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":110958000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":110958000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":110958000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":110958000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":110958000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":119667000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":115965000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":113054000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":113523000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":113523000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":113523000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":113523000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":113523000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":114332000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":113463000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":113114000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":116465000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":116465000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":116465000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":116465000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":116465000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":118481000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":121365000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":121939000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":122487000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":122487000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":122487000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":122487000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":122487000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":123606000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":122651000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":120702000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":117612000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":117612000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":117612000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":117612000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":117612000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":116824000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":117116000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":117280000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":120431000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"}]}},"PrincipalAmountOutstandingOnLoansSecuritized":{"label":"Principal Amount Outstanding on Loans Securitized or Asset-backed Financing Arrangement","description":"This is the principal amount outstanding for securitized loans only (across all types of loans).","units":{"USD":[{"end":"2009-12-31","val":48600000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":50300000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":51300000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":52400000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":54200000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":54200000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":54200000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":54200000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":54200000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":55400000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":55400000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":56000000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":56000000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":56500000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":56500000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":57100000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":57100000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":57100000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":57100000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":57100000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":60400000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":61600000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":62400000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":62500000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":62500000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":62500000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":62500000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":62500000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":64800000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":67200000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":69000000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":69200000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":69200000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":69200000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":69200000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":69200000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":68900000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":68100000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":66800000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":65400000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":65400000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":65400000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":65400000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":65400000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":64200000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":61700000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":60300000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":59000000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":59000000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":59000000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":59000000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":59000000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":57800000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":56200000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":54600000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":53600000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":53600000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":53600000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":53600000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":53600000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":55400000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":61800000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":60800000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":60000000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":60000000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":60000000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":60000000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":60000000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":61000000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":62200000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":64000000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":63200000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":63200000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":63200000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":63200000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q4I"},{"end":"2019-03-31","val":83900000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":84600000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":82700000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"}]}},"ProceedsFromDivestitureOfBusinesses":{"label":"Proceeds from Divestiture of Businesses","description":"The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":562000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":562000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":562000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":562000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":562000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":562000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":562000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":46000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":46000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":46000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":46000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":66000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":66000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":6000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":6000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":6000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":6000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":6000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":6000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital":{"label":"Proceeds from Equity Method Investment, Distribution, Return of Capital","description":"Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":393000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":644000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":674000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":674000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":29000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":221000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":236000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":236000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":279000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":279000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":279000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":13000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":13000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":24000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":24000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":35000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":35000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":458000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":458000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":458000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":9000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":9000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":29000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":29000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":49000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":49000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":64000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":64000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":64000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":69000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":69000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":85000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":85000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1358000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1358000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":1363000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1363000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1363000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":11000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":11000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":563000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":563000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":601000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":601000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":604000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":604000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":604000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":998000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":998000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1008000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":1008000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":1028000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1028000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":1057000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1057000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1057000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":4000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":4000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":8000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":8000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":12000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":12000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":69000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":69000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":69000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":16000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":16000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":29000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":29000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":33000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":33000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":63000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":63000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":63000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":8000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":8000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":45000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":45000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":61000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":61000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":87000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":87000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":87000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":14000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":14000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":60000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":60000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":64000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":64000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":69000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":69000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":69000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":2000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":2000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":5000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":8000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":8000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":11000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":4000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":11000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":13000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":17000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromIssuanceOfCommonStock":{"label":"Proceeds from Issuance of Common Stock","description":"The cash inflow from the additional capital contribution to the entity.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":986000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-06-30","val":986000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":986000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-01-01","end":"2009-09-30","val":986000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-12-31","end":"2009-12-31","val":986000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":986000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-01-01","end":"2009-12-31","val":986000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2011-01-01","end":"2011-03-31","val":1648000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":1648000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":1648000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":1648000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":1648000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":1648000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":1648000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":1648000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1648000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"ProceedsFromIssuanceOfLongTermDebt":{"label":"Proceeds from Issuance of Long-term Debt","description":"The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":4801000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":2651000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":2151000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":2157000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":2157000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":1000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":1000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":4000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-12-31","end":"2009-12-31","val":527000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":527000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":527000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-30","end":"2010-09-30","val":13000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2009-12-31","end":"2010-12-31","val":14000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":14000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":1260000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":1260000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1463000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1463000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":1494000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1494000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1500000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1500000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1500000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":500000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":500000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":512000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":512000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":516000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":516000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":523000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":523000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":523000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":1300000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":1300000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1300000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1300000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2548000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":2548000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":5044000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":5044000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":5044000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1745000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1745000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":4758000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":4758000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":5599000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":5599000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":6570000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":6570000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":6570000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":0,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-09-30","val":2342000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2342000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":3091000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":3091000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":3091000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1494000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1494000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2739000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":2739000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":3735000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":3735000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":3735000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":3735000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3735000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":697000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":697000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1444000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1444000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":2490000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2490000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2490000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":645000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":645000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":895000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":895000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":2438000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2438000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":2438000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2438000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":2438000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1790000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1790000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":3093000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":3093000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":3103000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":3103000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":3866000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3866000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":3866000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1260000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1260000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2511000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2511000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":2529000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2529000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":2557000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":2557000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":2557000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":25000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":25000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":44000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":44000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":56000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":56000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":562000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":562000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":562000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":12000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":12000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1007000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1007000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":2003000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":2003000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":4026000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":4026000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":4026000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":6000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":6000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":35000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":35000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":4283000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":4283000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":4286000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":4286000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":4286000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1495000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":1495000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2506000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2506000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":3246000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":3246000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":3249000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":3249000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":998000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1028000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":1066000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":1083000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromIssuanceOfPreferredStockAndPreferenceStock":{"label":"Proceeds from Issuance of Preferred Stock and Preference Stock","description":"Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":1072000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":1072000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":4480000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":4480000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2012-12-29","end":"2013-06-30","val":593000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":593000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":593000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":593000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":1034000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1034000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1034000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":297000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":297000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":297000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":297000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":297000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":297000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":297000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":242000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":242000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":242000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":242000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":242000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":346000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":346000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":346000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":346000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":346000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022"}]}},"ProceedsFromLifeInsurancePolicies":{"label":"Proceeds from Life Insurance Policy","description":"Amount of cash inflow for proceeds from settlement of corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":23000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":6000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":6000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":8000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":14000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":14000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":3000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":3000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":7000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":7000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":11000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":11000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":16000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":16000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":16000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":3000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":3000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":8000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":8000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":21000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":21000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":28000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":28000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":28000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":2000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":2000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":8000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":8000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":16000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":16000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":19000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":19000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":19000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":11000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":15000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":15000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":20000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":20000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":24000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":24000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":24000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":19000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":19000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":31000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":31000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":37000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":37000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":49000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":49000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":49000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":8000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":8000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":9000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":12000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":12000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":14000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":14000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":14000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":11000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":11000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":19000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":19000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":25000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":25000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":34000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":34000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":12000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":26000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":33000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":38000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities":{"label":"Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale","description":"Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":13468000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":32850000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":49903000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":67883000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":67883000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":40192000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":67652000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":67652000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":92032000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":92032000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":117901000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":117901000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":117901000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":966000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":966000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":2197000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":2197000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":3350000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":3350000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":4620000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":4620000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":4620000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":1038000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":1038000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1753000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1753000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":2581000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":2581000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":3502000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":3502000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":3502000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":1076000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":1076000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":2003000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":2003000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":3111000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":3111000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":4100000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":4100000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":4100000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":910000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":910000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1878000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1878000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":2657000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":2657000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":3191000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3191000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":3191000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":561000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":561000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1052000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1052000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":1664000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1664000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":2265000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2265000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2265000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":694000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":694000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1587000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1587000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":2263000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":2263000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":2865000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2865000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2865000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":531000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":531000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1342000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1342000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":2487000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":2487000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":3776000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":3776000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":3776000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":604000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":604000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1178000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1178000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1799000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1799000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":2331000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2331000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2331000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":543000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":543000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":997000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":997000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":1450000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1450000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":1845000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1845000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1851000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":439000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":439000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":955000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":955000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":1620000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":1623000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":2267000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":2271000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":2271000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":564000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":564000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1251000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1252000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":2275000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2275000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":3646000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":3646000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":3646000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":1341000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":1341000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2948000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2948000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":4504000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":4504000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":6079000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":6079000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":6079000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1438000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1438000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2776000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2776000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":3770000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":3770000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":4495000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":4495000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":4495000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":608000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":608000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2084000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2084000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":3214000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":3214000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":4235000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":4235000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":4235000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1238000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":1238000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2609000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2609000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":3987000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":3987000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":5814000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5814000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1635000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":3167000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":5065000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":7497000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities":{"label":"Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities","description":"The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":11000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":2000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":3000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":3000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":2000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":2000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":3000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":3000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-30","end":"2010-09-30","val":1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":1000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":6000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":6000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":8000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":8000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":14000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":14000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":29000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":29000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":29000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-30","end":"2012-06-30","val":16000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":16000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":33000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":33000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":36000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":36000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":36000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-12-29","end":"2013-06-30","val":9000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":9000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":18000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":18000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":74000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":74000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":74000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":13000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":13000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":14000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":14000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":17000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":17000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":20000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":20000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":20000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":10000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":10000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":29000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":29000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":30000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":30000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":117000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":117000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":117000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":6000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":6000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":8000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":8000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":13000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":13000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":44000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":44000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":44000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":3000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-06-30","val":5000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":5000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":6000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":6000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":6000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":6000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":4000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase":{"label":"Proceeds from (Payments for) in Securities Sold under Agreements to Repurchase","description":"The cash flow from investments sold under the agreement to repurchase such investment.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":477000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":-3439000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":408000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":117000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-12-31","val":171000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3531000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":193000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"ProceedsFromPaymentsForOtherFinancingActivities":{"label":"Proceeds from (Payments for) Other Financing Activities","description":"Amount of cash inflow (outflow) from financing activities classified as other.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":9000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":1000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":2000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":3000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":7000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-2000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-1000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-1000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2010-01-01","end":"2010-03-31","val":-1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2010-01-01","end":"2010-09-30","val":14000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":4000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2012-01-01","end":"2012-12-31","val":-20000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":-17000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":-17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-17000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-2000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-24000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":-22000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-22000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":-22000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-22000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-22000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-1000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-24000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-24000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":-27000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-27000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-28000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-28000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-28000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":-26000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":-26000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":-24000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":-24000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":-31000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-31000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":-31000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-10000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-10000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-30000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-30000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-40000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-40000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-57000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-57000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-57000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-36000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-36000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-66000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-66000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-68000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-68000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-69000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-69000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":-69000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-27000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-27000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-49000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-49000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":-46000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":-46000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-58000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-58000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-58000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-33000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-33000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-41000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-41000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-43000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-43000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-47000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-47000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-47000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-66000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-66000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-77000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-77000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":-93000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-93000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":-99000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-99000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-99000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-75000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-75000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-78000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-78000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":-81000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-81000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":-85000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-85000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-85000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-47000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-47000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-50000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-50000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":-52000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-52000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":-55000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-55000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":-55000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-42000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-42000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-52000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-52000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":-59000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-59000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":-65000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-65000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-56000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-61000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":-67000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":-74000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromPaymentsToMinorityShareholders":{"label":"Proceeds from (Payments to) Noncontrolling Interests","description":"Amount of cash inflow (outflow) from (to) a noncontrolling interest. Excludes dividends paid to the noncontrolling interest.","units":{"USD":[{"start":"2009-12-30","end":"2010-09-30","val":30000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":30000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":30000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":30000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":30000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":21000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":21000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":21000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"ProceedsFromRepaymentsOfShortTermDebt":{"label":"Proceeds from (Repayments of) Short-term Debt","description":"The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":1951000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":148000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":3311000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":4478000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":4478000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":1117000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":-3157000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":-3157000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":-6285000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":-6285000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":-8544000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-8544000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-8544000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-178000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":-178000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":19000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":19000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":239000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":239000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":38000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":38000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":38000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":-277000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":-277000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1128000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1128000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":3320000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":3320000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1665000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1665000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1665000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-363000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":-363000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1374000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1374000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":2264000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2264000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":3041000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":3041000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":3041000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-3841000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-3841000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-4168000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-4168000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-2793000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-2793000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":-4900000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-4900000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-4900000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1337000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1337000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1766000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1766000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":1350000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1350000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":176000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":176000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":176000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-143000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-143000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2580000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":2580000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":3348000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":3348000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-49000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-49000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-49000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2016000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":2016000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2472000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":2472000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":1987000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1987000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":2028000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":2028000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2028000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":-1520000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-1520000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1854000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1854000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":2153000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":2153000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":477000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":477000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-2677000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-2677000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-2249000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-2249000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-2898000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-2898000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-3439000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":408000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":117000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":3206000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"}]}},"ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities":{"label":"Proceeds from Sale and Maturity of Held-to-maturity Securities","description":"Amount of cash inflow from the sale or maturity of long-term held-to-maturity securities.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"}]}},"ProceedsFromSaleOfAvailableForSaleSecurities":{"label":"Proceeds from Sale of Available-for-sale Securities","description":"The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":2071000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":2678000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":4176000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":7226000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":7226000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":972000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":2606000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":2606000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":3624000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":3624000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":3750000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":3750000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":3750000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":505000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":505000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":1088000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":1088000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":2039000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":2039000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":2578000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":2578000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":2578000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":64000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":64000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":935000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":935000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":1722000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1722000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":2471000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":2471000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":2471000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":231000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":231000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1616000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1616000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":2282000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2282000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":2521000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2521000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":2521000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2215000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":2215000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":4876000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":4876000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":7146000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":7146000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":9328000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":9328000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":9328000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2069000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":2069000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3449000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":3449000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":4354000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":4354000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":5234000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":5234000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":5234000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":730000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":730000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":8018000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":8018000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":11692000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":11692000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":16828000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":16828000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":16828000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2677000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":2677000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":8886000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":8886000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":14691000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":14691000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":18280000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":18280000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":18280000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2191000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":2191000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4633000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":4633000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":7484000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":7484000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":12637000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":12637000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":12637000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":7345000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":7345000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":10283000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":10283000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":10867000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":10867000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":12430000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":12430000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":2719000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":2719000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":7539000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":8424000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":10596000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":800000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"ProceedsFromSaleOfAvailableForSaleSecuritiesDebt":{"label":"Proceeds from Sale of Debt Securities, Available-for-sale","description":"Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":12430000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":7539000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":8424000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":10596000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":10596000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":800000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":868000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":868000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":1325000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1325000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":1743000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1743000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1743000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":453000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":453000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1454000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":1454000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":2832000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2832000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":3125000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":3125000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":3125000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":993000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":993000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":3259000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":3259000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":4242000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":4242000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":4359000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":4359000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":4359000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":2054000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":2054000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2469000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2469000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":2718000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2718000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":2813000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2813000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2813000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":64000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":64000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":289000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":289000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":443000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":443000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":782000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":782000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":956000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2361000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":4723000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":4959000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromSaleOfEquityMethodInvestments":{"label":"Proceeds from Sale of Equity Method Investments","description":"The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.","units":{"USD":[{"start":"2014-01-01","end":"2014-12-31","val":125000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":331000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":331000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2017-01-01","end":"2017-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1037000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":1037000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2017-01-01","end":"2017-12-31","val":1037000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1037000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2018-01-01","end":"2018-03-31","val":414000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2018-01-01","end":"2018-03-31","val":414000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-06-30","val":-205000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":205000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":205000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q2"},{"start":"2018-04-01","end":"2018-06-30","val":205000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-09-30","val":-205000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-09-30","val":205000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-12-31","val":205000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-01","end":"2018-12-31","val":205000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":562000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-03-31","val":562000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":-562000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":-562000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":562000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"ProceedsFromSaleOfLoansHeldForInvestment":{"label":"Proceeds from Sale of Loans Held-for-investment","description":"The cash inflow from Sales of Loans Held For Investment.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":745000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":3511000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":4439000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":5216000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":5216000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":226000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":295000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":295000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":320000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":320000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":331000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":331000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":331000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":49000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":49000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":112000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":112000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":224000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":224000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":538000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":538000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":538000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":96000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":96000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":201000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":201000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":263000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":263000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":371000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":371000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":371000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":57000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":57000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":157000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":157000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":209000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":209000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":275000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":275000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":275000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":552000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":552000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":597000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":597000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":619000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":619000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":657000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":657000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":657000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":36000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":36000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":128000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":128000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":115000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":115000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":147000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":147000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":147000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":661000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":661000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":695000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":695000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":718000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":718000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":741000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":741000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":741000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":7000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":7000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":145000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":145000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":214000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":214000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":360000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":360000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":360000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":21000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":21000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":92000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":92000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":105000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":105000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":164000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":164000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":164000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":57000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":57000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":113000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":113000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":211000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":211000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":305000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":305000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":305000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":52000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":52000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":96000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":96000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":221000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":221000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":259000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":259000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":259000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":46000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":46000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":57000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":57000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":77000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":77000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":157000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":157000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":157000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":155000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":155000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":436000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":436000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":653000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":653000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":718000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":718000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":718000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":43000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":43000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":94000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":94000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":155000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":155000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":155000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":155000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":155000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":41000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":41000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":197000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":197000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":444000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":444000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":444000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":121000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":121000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":186000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":186000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":305000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":305000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":419000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":419000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":79000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":173000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":239000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":341000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromSaleOfLoansHeldForSale":{"label":"Proceeds from Sale of Loans Held-for-sale","description":"The cash inflow resulting from the sale of loans classified as held-for-sale, including proceeds from loans sold through mortgage securitization.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":11027000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":7813000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":9379000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":11273000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":11273000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":4285000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":10690000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":10690000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":16815000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":16815000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":21504000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":21504000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":21504000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":4117000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":4117000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":7452000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":7452000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":12495000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":12495000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":18634000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":18634000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":18634000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":4046000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":4046000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":6812000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":6812000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":9991000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":9991000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":14783000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":14783000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":14783000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":7029000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":7029000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":11801000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":11801000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":16955000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":16955000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":22044000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":22044000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":22044000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":7097000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":7097000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":14397000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":14397000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":19615000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":19615000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":22047000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":22047000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":22047000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1674000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1674000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3199000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":3199000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":4434000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":4434000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":5477000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":5477000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":5477000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":999000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":999000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":2391000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":2391000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":3816000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":3816000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":5102000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":5102000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":5102000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1133000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1133000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2774000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":2774000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":4633000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":4633000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":6895000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":6895000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":6895000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1627000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":1627000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":3141000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":3141000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":4741000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":4741000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":6453000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":6453000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":6453000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":1055000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":1055000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":2557000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":2557000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":4017000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":4017000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":5199000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":5199000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":5199000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1217000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1217000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2897000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":2897000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":5457000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":5457000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":8157000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":8157000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":8157000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":3072000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":3072000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":6234000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":6234000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":9149000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":9149000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":12481000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":12481000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":12481000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":3557000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":3557000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":7974000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":7974000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":12767000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":12767000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":17204000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":17204000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":17204000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3398000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":3398000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":6463000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":6463000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":10328000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":10328000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":13123000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":13123000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":13123000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1335000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1335000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2557000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2557000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":3934000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":3934000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":4938000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":4938000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":4938000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":742000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":742000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1547000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1547000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":2893000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2893000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":4066000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":4066000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1049000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2239000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":3689000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":5175000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromSaleOfPropertyPlantAndEquipment":{"label":"Proceeds from Sale of Property, Plant, and Equipment","description":"The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":46000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":28000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":30000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":34000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":34000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":2000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":9000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":9000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":28000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":28000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":20000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":20000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":20000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":2000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":2000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":5000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":5000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":6000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":6000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":10000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":10000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":10000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":1000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":30000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":30000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":35000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":35000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":35000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-30","end":"2012-06-30","val":2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":5000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":5000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":13000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":3000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":3000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":18000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":18000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":27000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":27000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":33000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":33000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":33000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":2000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":2000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":3000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":3000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":14000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":14000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":24000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":24000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":24000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":11000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":11000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":17000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":17000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":25000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":25000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":37000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":37000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":37000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":15000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":15000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":28000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":28000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":72000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":72000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":82000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":82000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":82000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":6000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":6000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":18000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":18000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":25000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":25000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":40000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":40000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":40000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":18000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":18000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":28000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":28000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":40000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":40000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":57000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":57000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":57000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":2000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":2000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":12000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":12000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":35000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":35000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":90000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":90000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":90000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":6000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":12000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":12000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":16000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":16000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":33000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":33000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":33000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":12000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":12000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":17000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":17000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":18000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":18000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":19000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":19000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":19000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":3000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":3000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":3000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":3000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-12-31","val":7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":15000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":16000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"}]}},"ProceedsFromStockOptionsExercised":{"label":"Proceeds from Stock Options Exercised","description":"Amount of cash inflow from exercise of option under share-based payment arrangement.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":49000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":2000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":2000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":4000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":1000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":11000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":11000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":5000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":5000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":6000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":6000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":6000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProfessionalFees":{"label":"Professional Fees","description":"A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":102000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":63000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":77000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":58000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":56000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":56000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":76000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":76000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":76000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":72000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":72000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":72000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":70000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":70000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":70000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":61000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":61000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":61000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":83000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":83000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":83000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":67000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":67000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":67000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":70000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":70000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":70000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":49000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":49000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":49000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":63000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":63000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":63000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":54000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":54000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":54000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":53000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":53000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":53000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":49000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":49000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":53000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProfitLoss":{"label":"Net Income (Loss), Including Portion Attributable to Noncontrolling Interest","description":"The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-2113000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-09-30","val":835000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-97000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":737000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":737000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":-10000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":182000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-03-31","end":"2010-06-30","val":192000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2009-12-30","end":"2010-09-30","val":420000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":420000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":238000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":238000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":753000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":753000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":753000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":265000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":265000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":602000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":602000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":337000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":337000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":984000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":984000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":381000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":381000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":1298000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1298000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1298000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":430000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":430000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":816000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":816000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":385000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":385000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":1179000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1179000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":364000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":364000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":1574000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1574000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1574000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":412000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":412000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1003000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1003000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":591000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":591000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1424000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1424000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":421000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":421000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":1826000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1826000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1826000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":319000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":319000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":757000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":757000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":439000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":439000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":1098000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":1098000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":340000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":340000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":1483000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1483000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1483000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":361000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":361000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":670000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":670000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":309000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":309000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":1050000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1050000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":381000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":381000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":1706000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1706000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1706000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":327000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":326000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":656000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":650000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":329000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":324000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":1171000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1166000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":516000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":516000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":1560000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1560000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":1543000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2016-01-02","end":"2016-12-31","val":1543000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-03-31","val":305000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":305000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":672000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":672000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":367000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":367000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":1685000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1685000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1014000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":1014000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":2194000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2180000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2180000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":704000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":701000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-02","end":"2018-03-31","val":704000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-02","end":"2018-03-31","val":701000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2018-01-01","end":"2018-06-30","val":1290000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1303000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-02","end":"2018-06-30","val":1290000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-02","end":"2018-06-30","val":1303000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":586000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":602000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":1721000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":1737000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-02","end":"2018-09-30","val":1721000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-02","end":"2018-09-30","val":1737000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":433000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":436000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":2193000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2193000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2018-01-02","end":"2018-12-31","val":2193000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":775000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-02","end":"2019-03-31","val":775000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":1228000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-02","end":"2019-06-30","val":1228000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":453000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1778000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-02","end":"2019-09-30","val":1778000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":549000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":2512000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"PropertyPlantAndEquipmentNet":{"label":"Property, Plant and Equipment, Net","description":"Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.","units":{"USD":[{"end":"2008-06-30","val":2444000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":2470000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":2494000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":2494000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":2494000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":2490000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":2440000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":2440000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":2426000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":2426000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":2400000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":2400000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":2400000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":2400000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":2400000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":2384000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":2384000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2374000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2374000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2377000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2377000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":2389000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":2389000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":2389000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":2389000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":2389000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2389000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2389000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2395000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":2395000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":2410000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":2410000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":2447000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":2447000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":2447000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":2447000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":2447000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":2485000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":2506000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2520000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":2542000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":2542000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":2542000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":2542000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":2542000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":2540000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":2540000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":2528000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":2531000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":2531000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":2531000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":2531000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":2531000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":2528000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":2491000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":2467000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2465000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":2465000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":2465000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":2465000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":2465000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2433000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2298000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2264000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2239000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2239000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2239000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2239000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2239000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2185000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":2144000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":2084000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2065000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":2065000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":2065000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":2065000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":2065000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2052000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":2041000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":2018000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2003000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2003000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":2003000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":2003000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":2003000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1966000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1915000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1896000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1861000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1861000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":1861000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":1861000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":1861000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2092000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2074000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2053000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":1995000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1995000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":1995000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":1995000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":1995000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":2009000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":2053000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":2090000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":2088000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":2088000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":2088000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":2088000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":2088000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":2072000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":2073000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":2101000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2120000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":2120000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":2120000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":2120000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":2120000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":2102000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":2118000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":2155000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":2187000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":2187000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2187000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":2187000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":2187000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2219000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2275000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2303000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2349000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":2349000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":2349000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":2349000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":2349000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2376000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2389000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":2425000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":2475000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":2475000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":2475000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":2475000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":2475000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":2506000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2560000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2655000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2734000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"PropertySubjectToOrAvailableForOperatingLeaseGross":{"label":"Property Subject to or Available for Operating Lease, Gross","description":"Amount before accumulated depreciation of physical assets used in the normal conduct of business to produce goods and services subject to or available for lease.","units":{"USD":[{"end":"2008-06-30","val":364000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":369000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":463000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":463000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":463000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":470000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":474000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":474000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":486000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":486000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":499000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":499000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":499000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":499000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":499000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":492000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":492000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":489000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":489000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":470000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":470000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":479000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":479000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":479000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":479000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":479000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":513000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":513000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":492000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":492000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":462000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":462000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":497000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":497000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":497000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":497000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":497000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":495000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":511000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":542000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":581000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":581000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":581000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":581000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":581000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":598000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":645000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":707000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":730000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":730000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":730000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":730000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":730000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":714000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":667000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":732000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":728000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":728000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":728000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":728000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":728000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":695000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":670000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":680000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":707000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":707000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":707000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":707000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":707000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":738000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":756000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":771000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":738000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":738000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":738000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":738000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":738000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":702000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":719000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":663000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":646000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":646000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":646000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":646000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":646000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":625000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":606000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":546000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":518000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":518000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":518000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":518000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":518000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":908000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":894000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":869000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":848000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":848000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":819000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"ProvisionForLoanAndLeaseLosses":{"label":"Provision for Loan and Lease Losses","description":"Amount of expense related to estimated loss from loan and lease transactions.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":628000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":1263000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-04-01","end":"2008-06-30","val":719000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2"},{"start":"2008-01-01","end":"2008-09-30","val":2203000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-07-01","end":"2008-09-30","val":941000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3"},{"start":"2008-01-01","end":"2008-12-31","val":4560000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":4560000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":773000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":1814000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":1814000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":1041000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-04-01","end":"2009-06-30","val":1041000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":2766000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":2766000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":952000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-07-01","end":"2009-09-30","val":952000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":3543000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":3543000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":3543000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":590000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":590000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":915000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":915000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":325000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":325000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":1372000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":1372000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":457000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":457000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":1538000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1538000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":1538000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":168000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":168000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":281000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":281000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":113000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":113000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":368000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":368000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":87000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":87000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":423000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":423000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":423000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":91000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":91000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":162000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":162000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":71000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":71000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":227000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":227000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":65000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":65000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":303000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":303000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":303000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":62000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":62000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":126000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":126000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":64000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":64000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":176000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":176000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":51000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":51000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":229000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":229000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":229000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":69000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":69000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":146000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":146000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":76000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":76000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":216000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":216000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":71000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":71000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":315000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":315000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":315000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":69000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":69000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":148000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":148000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":79000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":79000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":305000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":305000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":156000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":156000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":396000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":396000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":396000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":119000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":119000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":210000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":210000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":91000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":91000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":289000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":289000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":80000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":80000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":343000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":343000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":343000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":74000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":74000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":126000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":126000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":52000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":52000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":193000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":193000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":67000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":67000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":261000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":261000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":261000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":23000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":56000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":33000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":142000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":86000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":237000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":207000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":89000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-12-31","val":471000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":625000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"ProvisionForLoanLeaseAndOtherLosses":{"label":"Provision for Loan, Lease, and Other Losses","description":"Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.","units":{"USD":[{"start":"2010-01-01","end":"2010-12-31","val":1538000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":423000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":423000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":91000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":162000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":71000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":227000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":65000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":303000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":303000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":303000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":62000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":62000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":126000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":126000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":64000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":64000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":176000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":176000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":51000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":51000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":229000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":229000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":229000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":69000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":69000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":146000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":146000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":76000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":76000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":216000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":216000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":71000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":71000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":315000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":315000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":315000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":69000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":69000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":148000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":148000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":79000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":79000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":305000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":305000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":156000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":156000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":396000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":396000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":396000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":119000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":119000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":210000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":210000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":91000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":91000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":289000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":289000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":80000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":80000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":343000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":343000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":343000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":74000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":74000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":126000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":126000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":52000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":52000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":193000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":193000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":67000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":67000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":261000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":261000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":23000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":23000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":56000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":56000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":33000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":33000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":142000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":142000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":86000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":86000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":237000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":207000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":89000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":90000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":168000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":175000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":78000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":85000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":296000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":310000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":127000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":134000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":471000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":471000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":640000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":640000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1125000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1125000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":485000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":485000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1110000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1110000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-15000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-15000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1097000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1097000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1097000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-173000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-173000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-288000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-288000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-115000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-115000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-330000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-330000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-42000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-42000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-377000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-377000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-377000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":45000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":45000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":224000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":224000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":179000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":179000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":383000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":383000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":158000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":158000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":563000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":563000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":563000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":164000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":164000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":341000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":341000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":177000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":177000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":460000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":460000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":119000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":119000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":515000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":515000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":515000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":94000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":94000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":191000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":191000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":97000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":97000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":351000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":351000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":160000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":160000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":530000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":530000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":174000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":347000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":173000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":544000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":197000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":662000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProvisionForLoanLossesExpensed":{"label":"Financing Receivable, Credit Loss, Expense (Reversal)","description":"Amount of credit loss expense (reversal of expense) for financing receivable.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":237000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-06-30","val":168000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":78000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":296000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":127000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":468000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":468000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":625000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1103000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1103000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":478000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":478000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":1082000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":1082000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-21000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":-21000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":1079000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1079000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1079000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-174000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-174000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-305000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-305000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-131000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-131000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-363000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-363000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-58000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":-58000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-387000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-387000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":50000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":50000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":218000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":218000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":168000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":168000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":366000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":147000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":529000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":148000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":350000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":202000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"}]}},"ProvisionForOtherCreditLosses":{"label":"Provision for Other Credit Losses","description":"Amount of expense related to credit loss from transactions other than loan and lease transactions.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":130000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":130000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":130000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2017-01-01","end":"2017-12-31","val":261000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":13000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":27000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":14000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":111000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":84000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":207000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":90000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":175000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":85000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":310000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":134000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":471000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"RealEstateHeldforsale":{"label":"Real Estate Held-for-sale","description":"Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.","units":{"USD":[{"end":"2014-12-31","val":3000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":3000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-06-30","val":17000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":17000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":20000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":20000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":20000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":20000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":20000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":23000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":20000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":10000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":16000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":12000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":11000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":9000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":9000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":9000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":9000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":8000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":10000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":11000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":14000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":14000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":14000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":14000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":14000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":27000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":26000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":32000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":18000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":18000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":20000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty":{"label":"Related Party Transaction, Expenses from Transactions with Related Party","description":"Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":33000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":64000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":64000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":74000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":74000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":74000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":83000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":83000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":83000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":88000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":88000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":83000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"RelatedPartyTransactionRevenuesFromTransactionsWithRelatedParty":{"label":"Related Party Transaction, Revenues from Transactions with Related Party (Deprecated 2012-01-31)","description":"Revenues, net of returns and allowances, realized from sales and other transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party during the period.","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":76000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":49000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"RentalIncomeNonoperating":{"label":"Rental Income, Nonoperating","description":"Income earned by providing the use of assets to an outside party in exchange for a payment or series of payments that is nonoperating in nature.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":19000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":19000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":19000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":19000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":19000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":17000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":17000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":16000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":16000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":16000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":17000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":17000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":18000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":18000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":16000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"}]}},"RepaymentsOfLongTermDebt":{"label":"Repayments of Long-term Debt","description":"The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":5494000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":530000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":2190000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":2272000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":2272000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":1299000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":3036000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":3036000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":3058000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":3058000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":3065000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":3065000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":3065000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":971000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":971000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":1153000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":1153000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":1320000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":1320000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":2473000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":2473000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":2473000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":203000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":203000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":858000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":858000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":1497000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1497000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1607000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1607000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1607000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":444000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":444000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":498000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":498000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":2015000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2015000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":3159000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":3159000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":3159000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":2000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":1258000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":1258000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1317000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1317000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":2225000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":2225000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":2225000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":186000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":186000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":506000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":506000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":961000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":961000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":1399000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1399000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":1399000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":956000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":956000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1400000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":1400000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":1809000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":1809000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":2205000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2205000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2205000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2088000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":2088000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":2452000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":2452000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":2777000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":2777000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":5119000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":5119000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":5119000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":714000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":714000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":1631000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":1631000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1794000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1794000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":1969000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1969000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1969000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":686000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":686000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":1397000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":1397000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":2774000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":2774000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":2884000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":2884000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":2884000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1504000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":1504000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":2603000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":2603000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":4012000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":4012000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":4212000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":4212000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":4212000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":180000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":180000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":1450000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1450000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":2654000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":2654000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":2799000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":2799000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":2799000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":131000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":131000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":2585000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2585000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":3525000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":3525000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":3603000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":3603000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":3603000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":870000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":870000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1642000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1642000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":1702000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":1702000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":1762000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":1762000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":1762000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":917000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":917000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1433000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1433000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":1507000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":1507000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":1657000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":1657000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":1657000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":2400000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":2400000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2542000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2542000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":2672000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2672000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":5282000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5282000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":867000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":980000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":1878000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":1982000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ReserveForLossesAndLossAdjustmentExpenses":{"label":"Reserve for Losses and Loss Adjustment Expenses (Deprecated 2013-01-31)","description":"Alternate concept name for the aggregate amount of policy reserves (provided for future obligations including unpaid claims and claims adjustment expenses) and policy benefits (liability for future policy benefits) as of the balance sheet date; grouped amount of all the liabilities associated with the company's insurance policies.","units":{"USD":[{"end":"2009-06-30","val":30000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":36000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":44000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":44000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":44000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-03-31","val":53000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":58000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":58000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":37000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":37000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":42000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q4I"},{"end":"2010-12-31","val":42000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":42000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":42000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":52000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1I"},{"end":"2011-06-30","val":33000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":28000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"}]}},"RetainedEarningsAccumulatedDeficit":{"label":"Retained Earnings (Accumulated Deficit)","description":"The cumulative amount of the reporting entity's undistributed earnings or deficit.","units":{"USD":[{"end":"2008-06-30","val":8178000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":8013000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":5824000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":5824000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":5824000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":5792000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":6663000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":6663000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":6496000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":6496000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":6326000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":6326000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":6326000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":6326000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":6326000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":6169000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":6169000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":6289000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":6289000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":6456000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":6456000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":6719000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":6719000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":6719000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":6719000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":6719000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":6752000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":6752000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":7024000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":7024000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":7323000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":7323000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":7554000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":7554000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":7554000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":7554000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":7554000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":7902000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":8201000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":8466000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":8768000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":8768000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":8768000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":8768000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":8768000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":9084000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":9561000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":9876000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":10156000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":10156000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":10156000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":10156000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":10156000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":10363000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":10666000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":10886000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":11141000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":11141000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":11141000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":11141000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":11141000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":11380000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":11564000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":11826000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":12358000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":12358000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":12358000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":12358000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":12358000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":12570000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":12778000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":13180000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":13441000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":13441000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":13441000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":13441000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":13441000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":13625000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":13862000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":14748000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":15122000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":15122000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":15122000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":15122000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":14957000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":15707000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":16143000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":16440000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":16578000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":16578000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":16578000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":16578000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":16578000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":17184000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":17431000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":17786000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":18315000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":18315000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":18315000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":18315000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":18315000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":17677000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":17643000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":18010000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":18384000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":18384000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":18384000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":18384000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":18384000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":18863000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":19343000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":19817000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":20236000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":20236000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":20236000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":20236000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":20236000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":20501000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":20818000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":21219000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":21689000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":21689000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":21689000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":21689000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":21689000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":22032000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":22366000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":22747000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":22997000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":22997000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":22997000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":22997000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":22997000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":23224000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":23542000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":23820000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":24150000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":24150000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":24150000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":24150000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":24150000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":24377000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":24718000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":25057000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":25488000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"RevenueFromContractWithCustomerIncludingAssessedTax":{"label":"Revenue from Contract with Customer, Including Assessed Tax","description":"Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.","units":{"USD":[{"start":"2016-01-01","end":"2016-12-31","val":558000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-09-30","val":415000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":138000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":554000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":554000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":137000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":275000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":137000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":414000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":414000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":139000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":139000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":549000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":549000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":549000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":131000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":131000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":274000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":274000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":143000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":143000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":417000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":417000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":143000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":143000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":565000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":565000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":565000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":148000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":148000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":270000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":270000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":122000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":122000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":414000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":414000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":144000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":144000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":559000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":559000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":559000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":144000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":144000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":292000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":292000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":149000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":149000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":445000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":445000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":152000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":152000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":600000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":600000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":600000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":152000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":152000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":306000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":306000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":154000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":154000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":449000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":449000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":143000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":143000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":589000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":589000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":137000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":137000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":281000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":281000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":144000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":144000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":431000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":431000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":149000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":149000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":577000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":151000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":306000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":156000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":467000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":161000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"}]}},"RevenueFromRelatedParties":{"label":"Revenue from Related Parties","description":"Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":21000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"}]}},"RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability":{"label":"Right-of-Use Asset Obtained in Exchange for Finance Lease Liability","description":"Amount of increase in right-of-use asset obtained in exchange for finance lease liability.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":13000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":13000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":24000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":24000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":22000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":13000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":13000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":76000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":76000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":93000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":90000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":110000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":106000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":106000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":18000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":18000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":25000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":25000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":29000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":29000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":35000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":35000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":3000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":3000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":15000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-09-30","val":29000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-12-31","val":27000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"}]}},"RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability":{"label":"Right-of-Use Asset Obtained in Exchange for Operating Lease Liability","description":"Amount of increase in right-of-use asset obtained in exchange for operating lease liability.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":4000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":15000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":43000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":43000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":76000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":76000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":76000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":17000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":17000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":27000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":27000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":41000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":35000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":56000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":47000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":47000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":16000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":15000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":31000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":31000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":59000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":59000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":66000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":66000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":66000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":31000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":31000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":77000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":77000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":102000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":102000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":152000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":152000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":152000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":32000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":32000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":56000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":56000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":72000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":72000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":72000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":13000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":13000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":41000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":41000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":59000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":59000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":74000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":74000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":54000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":100000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":131000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":173000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"SaleAndLeasebackTransactionGainLossNet":{"label":"Sale and Leaseback Transaction, Gain (Loss), Net","description":"Amount of gain (loss) on sale and leaseback transaction from transfer of asset accounted for as sale.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":5000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":5000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":4000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":4000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":4000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"SaleLeasebackTransactionCurrentPeriodGainRecognized":{"label":"Sale Leaseback Transaction, Current Period Gain Recognized","description":"The portion of the deferred gain that was recognized in the current period.","units":{"USD":[{"start":"2016-07-01","end":"2016-09-30","val":11000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q3"},{"start":"2016-07-01","end":"2016-09-30","val":11000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"}]}},"SaleLeasebackTransactionDeferredGainGross":{"label":"Sale Leaseback Transaction, Deferred Gain, Gross","description":"The amount of the gain recorded in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller to be recognized in future periods.","units":{"USD":[{"end":"2016-09-30","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q3I"},{"end":"2016-09-30","val":10000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2017-12-31","val":11000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":13000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":13000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":14000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"}]}},"SaleLeasebackTransactionGrossProceedsInvestingActivities":{"label":"Sale Leaseback Transaction, Gross Proceeds, Investing Activities","description":"Amount of cash inflow before closing and debt issuance costs received by a seller-lessee in a sale-leaseback recognized in investing activities.","units":{"USD":[{"start":"2016-01-01","end":"2016-09-30","val":31000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":31000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q3"}]}},"SaleLeasebackTransactionNetBookValue":{"label":"Sale Leaseback Transaction, Net Book Value","description":"The net book value of the asset(s) sold in connection with the sale of the property to another party and lease back to the seller.","units":{"USD":[{"end":"2016-09-30","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q3I"},{"end":"2016-09-30","val":10000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"}]}},"SalesTypeLeaseLeaseIncome":{"label":"Sales-type Lease, Lease Income","description":"Amount of lease income from variable lease payments, interest income from net investment on sales-type lease, and profit (loss) recognized at commencement.","units":{"USD":[{"start":"2019-01-01","end":"2019-06-30","val":3000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":3000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":7000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":7000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":4000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":13000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":13000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":13000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":6000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":6000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":13000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":13000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":6000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":6000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":20000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":20000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":7000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":7000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":28000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":28000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":28000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":10000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":10000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":20000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":10000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":10000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":31000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":31000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":11000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":11000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":42000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":42000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":42000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":23000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":23000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":12000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":12000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":36000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":36000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":13000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":13000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":50000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":50000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":50000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":15000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":15000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":31000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":31000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":16000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":16000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":47000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":47000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":16000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":16000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":63000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":63000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":63000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":18000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":18000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":37000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":37000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":19000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":19000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":58000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":58000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":21000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":21000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":82000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":82000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":26000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":53000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":27000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":80000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":27000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":107000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"SalesTypeLeaseUnguaranteedResidualAsset":{"label":"Sales-type Lease, Unguaranteed Residual Asset","description":"Present value expected to be derived from underlying asset following end of lease term not guaranteed by lessee or other third party unrelated to lessor.","units":{"USD":[{"end":"2019-03-31","val":4000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":7000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":11000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"}]}},"SecuritiesSoldUnderAgreementsToRepurchase":{"label":"Securities Sold under Agreements to Repurchase","description":"Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.","units":{"USD":[{"end":"2014-12-31","val":995000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":995000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":995000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-06-30","val":765000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":814000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":925000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":925000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":925000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":925000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":925000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":785000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":751000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":832000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":661000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":661000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":661000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":661000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":661000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":684000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":656000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":638000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":546000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":546000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":546000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":546000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":546000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":662000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":300000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":287000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":302000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":302000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":302000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":302000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":302000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":671000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":611000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":594000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":469000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":469000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":469000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":469000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":469000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":595000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":679000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":659000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":679000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":679000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":679000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":679000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":679000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":569000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":533000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":567000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":544000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":544000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":544000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":544000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":544000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":501000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":449000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":475000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":388000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":388000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":388000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":388000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":388000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":330000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":363000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":320000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":330000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":330000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":330000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":330000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":330000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":336000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":300000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":321000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":273000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":273000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":273000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":273000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":273000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":293000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":325000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":309000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":311000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"SegmentReportingInformationIncomeLossBeforeIncomeTaxes":{"label":"Segment Reporting Information, Income (Loss) before Income Taxes (Deprecated 2011-01-31)","description":"Amount of income or loss for the reportable segment before income taxes and extraordinary items.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-2642000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":1099000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":1357000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":996000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-103000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":786000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":229000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":247000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":536000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":307000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":958000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"SegmentReportingInformationIncomeTaxExpenseBenefit":{"label":"Segment Reporting Information, Income Tax Expense (Benefit) (Deprecated 2011-01-31)","description":"Amount of income tax expense or benefit attributed to a reportable segment.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":-529000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":-167000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":-475000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":161000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":-6000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":49000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":-47000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":-55000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":116000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":69000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":205000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"SegmentReportingInformationInterestIncomeExpenseNet":{"label":"Segment Reporting Information, Interest Income (Expense), Net (Deprecated 2011-01-31)","description":"Amount of interest revenue net of interest expense for the reportable segment. Reporting interest revenue net of interest expense is permitted only when a majority of the segment's revenues are from interest and the chief operating decision maker relies primarily on net interest revenue to assess the performance of the segment and make decisions about resources to be allocated to the segment. In all other segment disclosure situations, interest revenue must be reported separately from interest expense.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":3536000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":1617000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":836000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":2491000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":874000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":3373000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":1788000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-04-01","end":"2010-06-30","val":887000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2"},{"start":"2010-01-01","end":"2010-09-30","val":2703000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":916000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":3622000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInOtherAssumption":{"label":"Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets, Impact of 10 Percent Adverse Change in Other Assumption","description":"The hypothetical financial impact of a 10 percent adverse change of the specified assumption on the fair value of transferor's interests in transferred financial assets (including any servicing assets or servicing liabilities) as of the balance sheet date.","units":{"USD":[{"end":"2014-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":3000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":1000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":2000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":2000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":7000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":9000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":9000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":6000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":4000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":4000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"}]}},"SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInOtherAssumption":{"label":"Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets, Impact of 20 Percent Adverse Change in Other Assumption","description":"The hypothetical financial impact of a 20 percent adverse change of the specified assumption on the fair value of transferor's interests in transferred financial assets (including any servicing assets or servicing liabilities) as of the balance sheet date.","units":{"USD":[{"end":"2014-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":3000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-06-30","val":7000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":7000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":3000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":3000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-03-31","val":2000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":2000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-03-31","val":2000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":3000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":4000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-03-31","val":14000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":18000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":17000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":12000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-03-31","val":7000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":8000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":5000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"}]}},"ServicingAsset":{"label":"Servicing Asset","description":"Aggregate amount of servicing assets that are subsequently measured at fair value and servicing assets that are subsequently measured using the amortization method.","units":{"USD":[{"end":"2018-03-31","val":926000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1I"},{"end":"2018-06-30","val":959000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1010000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3I"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1141000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1039000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":910000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":993000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"ServicingAssetAtAmortizedCostOtherThanTemporaryImpairments":{"label":"Servicing Asset at Amortized Cost, Other than Temporary Impairments","description":"Amount of other-than-temporary impairment (OTTI) applied to contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":111000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":111000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"}]}},"ServicingAssetAtAmortizedValue":{"label":"Servicing Asset at Amortized Cost","description":"Amortized amount of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.","units":{"USD":[{"end":"2009-09-30","val":626000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":700000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":700000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":725000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":646000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":599000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":599000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":822000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":822000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":822000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":822000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":822000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":894000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":894000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":847000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":847000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":662000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":662000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":681000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":681000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":681000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":681000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":681000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":767000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":736000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":679000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":697000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":697000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":697000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":697000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":697000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":772000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":899000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":919000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":971000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":971000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":971000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":971000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":971000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":1440000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2013-12-31","val":1440000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":975000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":931000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":935000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":1411000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":858000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":858000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":858000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1392000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1392000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":1392000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2014-12-31","val":1392000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2014-12-31","val":1392000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2014-12-31","val":1392000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014Q4I"},{"end":"2015-03-31","val":789000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":1371000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":854000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":1349000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":1329000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":1329000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":1204000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1204000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":1204000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":1204000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":1204000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":1204000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2015-12-31","val":1204000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2015-12-31","val":1204000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2015-12-31","val":1204000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015Q4I"},{"end":"2016-03-31","val":1189000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2016-03-31","val":1189000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":1171000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":1171000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":1163000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":1163000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":1156000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1156000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2019-12-31","val":993000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":993000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":993000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-06-30","val":676000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":660000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":784000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":818000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":943000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1444000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1582000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1732000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1725000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":1764000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1822000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1756000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1731000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1656000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1704000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1704000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":1704000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":1704000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":1704000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1663000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1629000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1601000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1598000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ServicingAssetAtAmortizedValueAdditions":{"label":"Servicing Asset at Amortized Cost, Additions","description":"Amount of additions from purchases, assumption or transfer to contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":236000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":121000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":190000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":254000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":305000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":305000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":73000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":150000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":150000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":211000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-12-31","val":244000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":23000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":23000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":44000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":44000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":60000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":73000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":13000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":13000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":31000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":31000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":48000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":48000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":63000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":63000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":12000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":12000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":28000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":28000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":55000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":55000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":83000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":83000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"}]}},"ServicingAssetAtAmortizedValueAmortization":{"label":"Servicing Asset at Amortized Value, Amortization (Deprecated 2012-01-31)","description":"Decreases in the value of servicing assets due to the periodic amortization in proportion to and over the period of estimated net servicing income.","units":{"USD":[{"start":"2009-01-01","end":"2009-09-30","val":120000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-30","end":"2010-09-30","val":91000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":91000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":138000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":28000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":53000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":87000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":87000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":135000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":46000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":86000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":134000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"}]}},"ServicingAssetAtAmortizedValueAmortization1":{"label":"Servicing Asset at Amortized Cost, Amortization","description":"Amount of amortization of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":135000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":135000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":46000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":86000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":134000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":186000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":186000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":186000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":53000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":53000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":105000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":105000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":145000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":145000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":168000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":168000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":168000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":23000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":23000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":56000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":56000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":33000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":89000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":89000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":34000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":121000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":121000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":121000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":34000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":34000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":74000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":74000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":40000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":40000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":111000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":111000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":37000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":37000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":140000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":140000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":140000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":27000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":27000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":61000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":61000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":35000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":35000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":96000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":96000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":35000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":35000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":131000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":131000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"}]}},"ServicingAssetAtAmortizedValueFairValue":{"label":"Servicing Asset at Amortized Cost, Fair Value","description":"Fair value of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.","units":{"USD":[{"end":"2013-09-30","val":919000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":971000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":975000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1I"},{"end":"2014-06-30","val":931000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":935000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":935000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":858000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":858000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":858000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":789000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":789000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":854000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":854000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":757000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":757000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":785000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":785000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":785000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":785000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":785000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":685000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2016-03-31","val":685000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":621000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":621000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":619000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":619000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":776000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":849000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":848000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":926000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":959000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1010000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1141000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1039000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":910000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":993000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":993000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":685000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"ServicingAssetAtFairValueAdditions":{"label":"Servicing Asset at Fair Value, Additions","description":"The value of new servicing assets, subsequently measured at fair value, acquired or created during the current period through purchases or from transfers of financial assets.","units":{"USD":[{"start":"2013-01-01","end":"2013-09-30","val":-217000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-60000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2017-01-01","end":"2017-03-31","val":26000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":26000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":66000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":66000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":99000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":99000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":127000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":127000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":16000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":16000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":35000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":35000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":62000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":62000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":81000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":81000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":24000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":24000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":57000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":57000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":99000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":99000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":142000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":142000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":44000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":44000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":101000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":101000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":150000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":150000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":184000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":184000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":39000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":39000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":103000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":103000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":172000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":172000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":223000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":223000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":47000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":47000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":101000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":101000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":186000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":186000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":235000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":235000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":16000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":16000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":35000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":35000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":57000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":57000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":71000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":71000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":11000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":11000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":21000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":21000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":36000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":36000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":49000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":49000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":9000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":25000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":36000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":63000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ServicingAssetAtFairValueAmount":{"label":"Servicing Asset at Fair Value, Amount","description":"Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.","units":{"USD":[{"end":"2013-03-31","val":6000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":6000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-03-31","val":6000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-03-31","val":6000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-03-31","val":6000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-03-31","val":6000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-03-31","val":6000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q1I"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2016-12-31","val":744000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016Q4I"},{"end":"2017-03-31","val":776000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2017-03-31","val":776000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":849000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-06-30","val":849000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":848000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-09-30","val":848000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2017-12-31","val":858000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-03-31","val":926000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":926000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1I"},{"end":"2018-06-30","val":959000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-06-30","val":959000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":1010000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":1010000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3I"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":938000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2018-12-31","val":938000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2018-12-31","val":938000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":938000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2019-03-31","val":1141000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-31","val":1141000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1I"},{"end":"2019-06-30","val":1039000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-06-30","val":1039000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2I"},{"end":"2019-09-30","val":910000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-09-30","val":910000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":993000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":993000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":993000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":993000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":993000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":993000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-12-31","val":993000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":993000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":993000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019Q4I"},{"end":"2020-03-31","val":685000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2020-03-31","val":685000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1I"},{"end":"2020-06-30","val":676000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":676000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2I"},{"end":"2020-09-30","val":660000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":660000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2020-12-31","val":656000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020Q4I"},{"end":"2021-03-31","val":784000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":784000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1I"},{"end":"2021-06-30","val":818000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":818000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":943000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2021-09-30","val":943000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3I"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2021-12-31","val":1121000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021Q4I"},{"end":"2022-03-31","val":1444000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2022-03-31","val":1444000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":1582000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":1582000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2I"},{"end":"2022-09-30","val":1732000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2022-09-30","val":1732000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3I"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2022-12-31","val":1746000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1725000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":1725000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1I"},{"end":"2023-06-30","val":1764000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-06-30","val":1764000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1822000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2023-09-30","val":1822000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3I"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2023-12-31","val":1737000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1756000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2024-03-31","val":1756000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1731000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2024-06-30","val":1731000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1656000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2024-09-30","val":1656000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1704000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1704000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":1704000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":1704000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":1704000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1663000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1629000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1601000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1598000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions":{"label":"Servicing Asset at Fair Value, Changes in Fair Value Resulting from Changes in Valuation Inputs or Changes in Assumptions","description":"Amount of increase (decrease) in fair value from changes in the inputs, assumptions, or model used to calculate the fair value of the contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.","units":{"USD":[{"start":"2017-01-01","end":"2017-03-31","val":4000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":4000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-13000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-13000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-15000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-15000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":57000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":57000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":78000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":78000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":103000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":103000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":42000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":42000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":42000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-57000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-57000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-173000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-173000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":-116000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-294000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":-294000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":-120000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":-203000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-203000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-203000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-331000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-331000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-343000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-343000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":-12000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":-12000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":-340000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-340000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":4000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":4000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":-311000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-311000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":-311000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":152000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":152000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":103000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":103000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-49000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-49000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":123000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":123000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":20000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":20000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":142000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":142000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":142000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":190000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":190000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":275000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":275000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":84000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":84000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":358000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":358000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":83000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":83000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":355000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":355000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":355000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-19000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-19000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":34000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":34000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":53000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":53000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":107000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":107000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":73000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":73000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":43000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":43000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":41000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":41000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":51000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":51000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":10000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":1000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":-49000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":74000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":74000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-16000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-25000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":-24000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":-12000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ServicingAssetAtFairValueOtherChangesInFairValue":{"label":"Servicing Asset at Fair Value, Other Changes in Fair Value","description":"Amount of increase (decrease) from changes in fair value classified as other for a contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.","units":{"USD":[{"start":"2017-01-01","end":"2017-03-31","val":-27000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":-27000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-57000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-57000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-89000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-89000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-121000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-121000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":-29000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":-29000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":-62000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":-62000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":-95000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":-95000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-125000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":-125000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":-27000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":-27000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":-72000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":-72000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":-122000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":-122000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":-173000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-173000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":-47000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":-47000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":-105000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":-105000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":-179000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":-179000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":-254000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":-254000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-81000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":-81000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-153000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-153000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":-218000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-218000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":-281000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-281000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-53000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-53000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-106000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-106000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":-141000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-141000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":-178000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-178000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":-34000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":-34000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":-74000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":-74000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":-113000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":-113000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":-148000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":-148000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-33000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-33000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-73000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-73000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":-113000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-113000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":-151000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-151000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-34000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-75000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":-115000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":-157000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ServicingAssetAtFairValueOtherChangesThatAffectBalance":{"label":"Servicing Asset at Fair Value, Other Changes that Affect Balance","description":"Amount of increase (decrease) in fair value from changes classified as other for a contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.","units":{"USD":[{"start":"2018-01-01","end":"2018-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":263000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-03-31","val":263000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":263000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":263000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":263000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":263000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":263000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":263000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":0,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"}]}},"ServicingFeesNet":{"label":"Bank Servicing Fees (Deprecated 2018-01-31)","description":"Amount of revenue from servicing real estate mortgages, credit cards, and other financial assets held by others. Includes premiums received in lieu of regular servicing fees.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":164000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":95000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":49000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":144000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":50000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":197000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":197000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":53000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":107000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":107000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":54000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":54000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":163000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":163000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":56000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":56000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":221000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":221000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":221000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":58000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":58000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":116000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":116000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":58000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":58000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":175000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":175000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":59000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":59000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":234000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":234000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":234000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":61000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":61000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":124000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":124000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":63000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":63000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":186000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":186000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":62000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":62000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":250000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":250000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":250000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":61000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":61000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":124000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":124000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":62000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":62000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":187000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":187000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":63000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":63000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":251000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":251000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":251000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":62000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":62000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":125000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":125000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":62000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":62000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":186000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":186000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":61000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":61000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":246000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":246000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":246000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":59000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":59000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":115000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":115000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":56000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":56000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":169000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":169000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":54000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":54000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":222000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":222000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":222000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":52000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":52000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":102000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":102000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":50000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":50000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":151000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":151000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":49000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":49000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":199000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":199000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":47000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":47000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":97000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":97000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":49000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":49000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":152000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":56000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":206000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":53000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":106000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":54000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2"}]}},"ShareBasedCompensation":{"label":"Share-based Payment Arrangement, Noncash Expense","description":"Amount of noncash expense for share-based payment arrangement.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":61000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":28000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":43000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":57000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":57000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":11000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":23000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":23000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":34000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":34000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":45000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":45000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":45000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":10000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":10000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":22000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":22000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":33000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":33000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":64000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":64000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":64000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":17000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":17000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":31000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":31000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":39000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":39000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":59000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":59000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":59000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":19000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":19000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":37000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":37000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":54000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":54000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":69000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":69000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":69000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":17000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":17000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":41000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":41000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":60000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":60000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":78000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":78000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":78000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":17000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":17000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":43000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":43000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":63000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":63000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":83000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":83000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":83000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":21000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":21000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":50000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":50000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":78000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":78000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":100000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":100000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":100000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":26000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":26000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":63000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":63000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":86000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":86000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":111000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":111000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":111000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":45000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":45000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":69000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":69000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":95000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":95000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":118000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":118000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":118000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":45000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":45000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":80000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":80000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":106000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":106000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":127000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":127000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":127000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":54000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":54000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":84000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":84000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":109000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":109000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":132000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":132000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":132000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":53000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":53000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":77000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":77000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":100000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":100000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":123000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":123000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":123000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":55000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":55000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":79000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":79000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":100000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":100000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":120000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":120000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":120000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":79000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":79000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":107000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":107000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":137000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":137000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":165000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":165000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":165000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":76000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":76000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":111000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":111000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":141000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":141000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":169000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":169000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":169000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":64000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":64000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":100000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":100000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":133000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":133000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":164000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":164000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":73000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":108000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":135000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":163000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period","description":"The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).","units":{"shares":[{"start":"2010-01-01","end":"2010-12-31","val":488703,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value","description":"The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).","units":{"USD/shares":[{"start":"2009-01-01","end":"2009-12-31","val":2.41,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":5.1,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":5.1,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":4.29,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":4.29,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":4.29,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2012-01-01","end":"2012-12-31","val":4.23,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-01-01","end":"2012-12-31","val":4.23,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":4.23,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":4.56,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2013-01-01","end":"2013-12-31","val":4.56,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2014-01-01","end":"2014-12-31","val":6.53,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number","description":"The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.","units":{"shares":[{"end":"2011-12-31","val":4764000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":6379000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsDiscountForPostvestingRestrictions":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Discount for Postvesting Restrictions","description":"Restrictions on equity-based instruments during the vesting period, such as the inability to transfer unvested awards, are not taken into account in estimating the fair value of the award. However, restrictions that remain in effect after an award is vested, such as the inability to transfer or hedge vested options or a prohibition on the sale of outstanding vested shares (or other type of equity) for a period of time, affect the estimate of an award's fair value.","units":{"pure":[{"start":"2019-01-01","end":"2019-12-31","val":0.1,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.1,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate","description":"The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.","units":{"pure":[{"start":"2009-01-01","end":"2009-12-31","val":0.013,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0.02,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.02,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.02,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.02,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.02,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.028,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.028,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.028,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.03,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.03,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.03,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.024,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.024,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.024,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.027,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":0.027,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0.027,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.031,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0.031,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0.031,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.021,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.021,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.021,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.019,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.019,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.019,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.033,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.033,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.033,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.032,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.032,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.032,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.032,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.032,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.032,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.034,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.034,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0.034,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.036,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.036,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.036,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.042,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.042,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term (Deprecated 2012-01-31)","description":"The period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior.","units":{"pure":[{"start":"2009-01-01","end":"2009-12-31","val":6,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":6,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":6,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate","description":"The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.","units":{"pure":[{"start":"2009-01-01","end":"2009-12-31","val":0.73,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0.38,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.38,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.35,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.37,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.37,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.37,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.36,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.36,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.36,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.35,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0.35,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.37,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0.37,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0.37,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.37,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.37,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.37,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.35,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.35,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.35,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.32,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.32,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.32,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.24,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.24,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.24,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.29,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.29,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.29,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.31,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.31,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0.31,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.31,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.31,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.31,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.33,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.33,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum","description":"The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.","units":{"pure":[{"start":"2019-01-01","end":"2019-12-31","val":0.29,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.29,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum","description":"The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.","units":{"pure":[{"start":"2019-01-01","end":"2019-12-31","val":0.23,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.23,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate","description":"The risk-free interest rate assumption that is used in valuing an option on its own shares.","units":{"pure":[{"start":"2009-01-01","end":"2009-12-31","val":0.022,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":0.031,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":0.031,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":0.026,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":0.026,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":0.026,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":0.012,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":0.012,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":0.012,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":0.01,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":0.01,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":0.01,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0.02,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.02,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":0.02,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0.016,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":0.016,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0.016,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0.015,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0.015,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0.015,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":0.021,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":0.021,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":0.021,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0.026,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":0.026,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0.026,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":0.026,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0.026,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0.026,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.015,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0.015,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0.015,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0.009,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0.009,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0.009,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0.027,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0.027,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0.027,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.038,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0.038,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.038,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.041,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.041,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Maximum","description":"The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.","units":{"pure":[{"start":"2019-01-01","end":"2019-12-31","val":0.0251,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.0251,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate, Minimum","description":"The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.","units":{"pure":[{"start":"2019-01-01","end":"2019-12-31","val":0.0234,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0.0234,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized","description":"Number of shares authorized for issuance under share-based payment arrangement.","units":{"shares":[{"end":"2008-03-31","val":33000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q1I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant","description":"The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.","units":{"shares":[{"end":"2010-12-31","val":20035000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010Q4I"},{"end":"2011-12-31","val":34283000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":23215000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":5393000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":38217000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":31480000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":24607000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":27340000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2018-12-31","val":18471000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2018Q4I"},{"end":"2019-12-31","val":39500000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":28700000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":48800000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":36800000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":24700000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":54500000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":45600000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number","description":"The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.","units":{"shares":[{"end":"2008-12-31","val":20564000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":15504000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":15504000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2010-12-31","val":11859000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":11859000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":11859000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"},{"end":"2011-12-31","val":7584000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":7584000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":7584000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3877000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3877000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":3877000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q4I"},{"end":"2013-12-31","val":546000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":546000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":546000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":265000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":265000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":265000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":119000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":119000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":119000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015Q4I"},{"end":"2016-12-31","val":25000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":25000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":25000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":2000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1162000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1162000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":1162000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019Q4I"},{"end":"2020-12-31","val":725000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":725000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":725000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020Q4I"},{"end":"2021-12-31","val":386000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":386000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":386000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021Q4I"},{"end":"2022-12-31","val":312000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":312000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":312000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":224000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":224000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":224000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":95000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":95000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":61000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price","description":"The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.","units":{"USD/shares":[{"end":"2008-12-31","val":48.97,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":49.29,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":49.29,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2010-12-31","val":52.01,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":52.01,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":52.01,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"},{"end":"2011-12-31","val":53.88,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":53.88,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":53.88,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011Q4I"},{"end":"2012-12-31","val":45,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":45,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":45,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q4I"},{"end":"2013-12-31","val":20.72,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":20.72,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":20.72,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":14.25,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":14.25,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":14.25,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014Q4I"},{"end":"2015-12-31","val":14.97,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":14.97,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":14.97,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015Q4I"},{"end":"2016-12-31","val":19.17,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":19.17,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":19.17,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016Q4I"},{"end":"2017-12-31","val":16.5,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":16.5,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":16.5,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2019-12-31","val":19.17,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":19.17,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":19.17,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019Q4I"},{"end":"2020-12-31","val":20.34,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":20.34,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":20.34,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020Q4I"},{"end":"2021-12-31","val":21.31,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":21.31,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":21.31,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021Q4I"},{"end":"2022-12-31","val":21.65,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":21.65,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":21.65,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":21.45,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":21.45,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":21.45,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":22.03,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":22.03,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":23.01,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (Deprecated 2011-01-31)","description":"The decrease in the number of reserved shares that could potentially be issued attributable to the exercise or conversion during the reporting period of previously issued stock options under the option plan.","units":{"shares":[{"start":"2008-01-01","end":"2008-12-31","val":202000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":11000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":58000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value","description":"Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.","units":{"USD":[{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)","description":"The weighted average price at which option holders acquired shares when converting their stock options into shares under the plan during the reporting period.","units":{"USD":[{"end":"2008-12-31","val":15.32,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":8.33,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2009-12-31","val":8.33,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":8.76,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":8.76,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":9.25,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period","description":"The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.","units":{"shares":[{"start":"2008-01-01","end":"2008-12-31","val":4012000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":5050000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-5050000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":3587000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-3587000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-3587000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-4179000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-4179000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":4179000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-3502000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":3502000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":3502000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":3141000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3141000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":3141000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":166000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":166000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":166000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":20000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":20000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":20000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":5000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":5000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":5000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":79000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":79000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":79000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":148000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":148000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":148000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":2000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":2000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)","description":"The weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated during the reporting period due to noncompliance with plan terms during the reporting period.","units":{"USD":[{"end":"2008-12-31","val":40.73,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":48.06,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2009-12-31","val":48.06,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":40.54,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":40.54,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":49.61,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures","description":"Net number of share options (or share units) granted during the period.","units":{"shares":[{"start":"2008-01-01","end":"2008-12-31","val":1133000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":1000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)","description":"The weighted average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on stock options awarded under the plan during the reporting period.","units":{"USD":[{"end":"2008-12-31","val":11.57,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008Q4I"},{"end":"2009-12-31","val":8.59,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2009-12-31","val":8.59,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value","description":"The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.","units":{"USD/shares":[{"start":"2008-01-01","end":"2008-12-31","val":2.87,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOtherIncreasesDecreasesInPeriod":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Other Increases (Decreases) in Period","description":"The addition or reduction in the number of reserved shares that could potentially be issued under the option plan attributable to reasons other than grants, exercises, forfeitures, and expirations during the reporting period.","units":{"shares":[{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":2120000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":2120000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":2120000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number","description":"Number of options outstanding, including both vested and non-vested options.","units":{"shares":[{"end":"2007-12-31","val":23645000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2007Q4I"},{"end":"2008-12-31","val":20564000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2008-12-31","val":20564000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2008Q4I"},{"end":"2009-12-31","val":15504000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":15504000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2009-12-31","val":15504000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-12-31","val":11859000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":11859000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":11859000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":11859000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2010Q4I"},{"end":"2011-12-31","val":7584000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":7584000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":7584000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2011-12-31","val":7584000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3877000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3877000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":3877000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2012-12-31","val":3877000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2012Q4I"},{"end":"2013-12-31","val":546000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":546000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":546000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2013-12-31","val":546000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":265000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":265000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":265000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2014-12-31","val":265000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2014Q4I"},{"end":"2015-12-31","val":119000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":119000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":119000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":119000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2015Q4I"},{"end":"2016-12-31","val":25000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":25000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":25000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2016-12-31","val":25000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":2000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":2000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2017-12-31","val":2000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2018-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2018Q4I"},{"end":"2019-12-31","val":1381000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":1381000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":1381000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2019-12-31","val":1381000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2019Q4I"},{"end":"2020-12-31","val":793000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":793000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":793000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2020-12-31","val":793000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2020Q4I"},{"end":"2021-12-31","val":409000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":409000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":409000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2021-12-31","val":409000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":312000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":312000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":312000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2022-12-31","val":312000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":224000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":224000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":224000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":95000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":95000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":61000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price","description":"Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.","units":{"USD/shares":[{"end":"2007-12-31","val":49.07,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2007Q4I"},{"end":"2008-12-31","val":48.97,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2008-12-31","val":48.97,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2008Q4I"},{"end":"2009-12-31","val":49.29,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":49.29,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2009-12-31","val":49.29,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-12-31","val":52.01,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":52.01,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":52.01,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":52.01,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2010Q4I"},{"end":"2011-12-31","val":53.88,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":53.88,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":53.88,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2011-12-31","val":53.88,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2011Q4I"},{"end":"2012-12-31","val":45,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":45,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":45,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2012-12-31","val":45,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2012Q4I"},{"end":"2013-12-31","val":20.72,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":20.72,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":20.72,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2013-12-31","val":20.72,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":14.25,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":14.25,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":14.25,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2014-12-31","val":14.25,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2014Q4I"},{"end":"2015-12-31","val":14.97,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":14.97,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":14.97,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":14.97,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2015Q4I"},{"end":"2016-12-31","val":19.17,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":19.17,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":19.17,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2016-12-31","val":19.17,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2016Q4I"},{"end":"2017-12-31","val":16.5,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":16.5,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":16.5,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2017-12-31","val":16.5,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2017Q4I"},{"end":"2018-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2018-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2018Q4I"},{"end":"2019-12-31","val":20.15,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":20.15,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":20.15,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2019-12-31","val":20.15,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2019Q4I"},{"end":"2020-12-31","val":20.81,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":20.81,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":20.81,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2020-12-31","val":20.81,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2020Q4I"},{"end":"2021-12-31","val":21.51,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":21.51,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":21.51,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2021-12-31","val":21.51,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":21.65,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":21.65,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":21.65,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2022-12-31","val":21.65,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":21.45,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":21.45,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":21.45,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":22.03,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":22.03,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":23.01,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price","description":"Weighted average price at which option holders acquired shares when converting their stock options into shares.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":8.76,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":9.25,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":9.25,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":10.32,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":10.32,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":10.32,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":11.88,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":11.88,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":11.88,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":12.84,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":12.84,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":12.84,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":13.67,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":13.67,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":13.67,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":13.86,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":13.86,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":13.86,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":14.05,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":14.05,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":14.05,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":8.59,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":8.59,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":8.59,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":17.36,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":17.36,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":17.36,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":17.48,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":17.48,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":17.48,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":20.06,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":20.06,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":20.06,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":21.06,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":21.06,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":21.06,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":21.97,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":21.97,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":21.97,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":21.03,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":21.03,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":20.28,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice":{"label":"Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price","description":"Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.","units":{"USD/shares":[{"start":"2010-01-01","end":"2010-12-31","val":40.54,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":49.61,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":49.61,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":66.25,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":66.25,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":66.25,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":51.23,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":51.23,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":51.23,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":36.42,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":36.42,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":36.42,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":13.59,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":13.59,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":13.59,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":40.98,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":40.98,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":40.98,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":24.41,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":24.41,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":24.41,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":22.18,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":22.18,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":22.18,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":23.99,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":23.99,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":23.99,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":27.71,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":27.71,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":27.71,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Shares Exercisable","description":"The number of shares reserved for issuance pertaining to the outstanding exercisable stock options as of the balance sheet date in the customized range of exercise prices for which the market and performance vesting condition has been satisfied.","units":{"shares":[{"end":"2019-12-31","val":1162000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":725000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":386000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":312000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":224000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":95000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":61000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Shares Outstanding","description":"The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.","units":{"shares":[{"end":"2011-12-31","val":7584000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":3877000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":546000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":265000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":119000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":25000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":2000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding","description":"Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options.","units":{"USD":[{"end":"2019-12-31","val":15000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value","description":"Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.","units":{"USD":[{"end":"2019-12-31","val":13000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":9000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)","description":"The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years.","units":{"pure":[{"end":"2011-12-31","val":1,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"}]}},"SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1":{"label":"Share-based Payment Arrangement, Option, Exercise Price Range, Exercisable, Weighted Average Exercise Price","description":"Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.","units":{"USD/shares":[{"end":"2011-12-31","val":53.88,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q4I"},{"end":"2012-12-31","val":45,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012Q4I"},{"end":"2013-12-31","val":20.72,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":14.25,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":14.97,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2015Q4I"},{"end":"2016-12-31","val":19.17,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":16.5,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2017Q4I"},{"end":"2019-12-31","val":19.17,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":20.34,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020Q4I"},{"end":"2021-12-31","val":21.31,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021Q4I"},{"end":"2022-12-31","val":21.65,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":21.45,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-12-31","val":22.03,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":23.01,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants":{"label":"Stock and Warrants Issued During Period, Value, Preferred Stock and Warrants","description":"Value of preferred stock and warrants for common stock issued.","units":{"USD":[{"start":"2019-01-01","end":"2019-09-30","val":242000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-02","end":"2019-09-30","val":242000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":242000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":242000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":242000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":242000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":242000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-09-30","val":346000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":346000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":346000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":346000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":346000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"}]}},"StockholdersEquity":{"label":"Stockholders' Equity Attributable to Parent","description":"Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.","units":{"USD":[{"end":"2006-12-31","val":10022000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2006Q4I"},{"end":"2007-12-31","val":9161000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2007-12-31","val":9161000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2007-12-31","val":9161000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007Q4I"},{"end":"2008-06-30","val":10754000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":10696000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":12077000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":12077000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":12077000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2008-12-31","val":12077000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2008-12-31","val":12077000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2008Q4I"},{"end":"2009-03-31","val":12102000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":13700000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":13700000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":13688000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":13688000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":13408000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":13408000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":13701000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":13701000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":13884000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":13884000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":14051000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":14051000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":14051000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":14051000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":14051000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":12163000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":12163000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":12572000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":12572000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":13029000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":13029000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":13201000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":13201000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":13201000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":13201000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":13201000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":13560000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":13773000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":13718000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":13716000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":13716000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":13716000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":13716000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":13716000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":13882000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":14239000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":14641000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":14589000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":14589000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":14589000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":14589000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":14589000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":14826000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":15469000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":15404000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":15626000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":15626000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":15626000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":15626000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":15626000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":15864000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":15605000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":15826000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":15839000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":15839000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":15839000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":15839000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":15839000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":16323000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":16726000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":16776000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":16205000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":16205000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":16205000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":16205000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":16205000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":16430000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":16419000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":16360000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":16365000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":16365000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":16365000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":16365000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":16200000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":16184000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":16232000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":15830000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":19647000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":20474000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":21404000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":21203000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"},{"end":"2020-12-31","val":23111000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2020-12-31","val":23111000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2020-12-31","val":23111000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2020Q4I"},{"end":"2021-03-31","val":22595000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q1I"},{"end":"2021-06-30","val":22926000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-06-30","val":22926000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q2I"},{"end":"2021-09-30","val":22524000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3I"},{"end":"2021-12-31","val":22210000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":22210000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":22210000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2021-12-31","val":22210000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":20177000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q1I"},{"end":"2022-06-30","val":18970000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2022-06-30","val":18970000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q2I"},{"end":"2022-09-30","val":16736000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2022Q4I"},{"end":"2023-03-31","val":18364000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":18364000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-03-31","val":18364000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q1I"},{"end":"2023-06-30","val":17809000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-06-30","val":17809000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-06-30","val":17809000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q2I"},{"end":"2023-09-30","val":16544000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2023-09-30","val":16544000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3I"},{"end":"2023-12-31","val":19172000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":19172000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":19172000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":19172000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":19172000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":19172000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2023-12-31","val":19172000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2023-12-31","val":19172000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2023-12-31","val":19172000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":19018000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2024-03-31","val":19018000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2024-03-31","val":19018000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-03-31","val":19018000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q1I"},{"end":"2024-06-30","val":19226000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2024-06-30","val":19226000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2024-06-30","val":19226000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-06-30","val":19226000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q2I"},{"end":"2024-09-30","val":20784000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2024-09-30","val":20784000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3I"},{"end":"2024-12-31","val":19645000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":19645000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":19645000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":19645000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":19645000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":20403000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2025-03-31","val":20403000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q1I"},{"end":"2025-06-30","val":21124000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2025-06-30","val":21124000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q2I"},{"end":"2025-09-30","val":21107000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":21724000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest":{"label":"Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest","description":"Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.","units":{"USD":[{"end":"2007-12-31","val":9161000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2007Q4I"},{"end":"2008-12-31","val":12077000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2008-12-31","val":12077000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2008-12-31","val":12077000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2008Q4I"},{"end":"2009-09-30","val":13688000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2009-12-31","val":13497000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-03-31","val":13408000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":13701000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":13913000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":13913000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":14080000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":14080000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":14080000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":14080000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":14080000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":14080000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2010-12-31","val":14080000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2010-12-31","val":14080000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2010-12-31","val":14080000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":14080000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2010Q4I"},{"end":"2011-03-31","val":12192000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":12192000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":12601000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":12601000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":13058000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":13058000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":13251000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":13251000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":13251000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":13251000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":13251000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":13251000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2011-12-31","val":13251000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2011-12-31","val":13251000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2011-12-31","val":13251000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2011-12-31","val":13251000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2011Q4I"},{"end":"2012-03-31","val":13610000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2012-03-31","val":13610000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":13824000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2012-06-30","val":13824000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":13769000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":13769000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3I"},{"end":"2012-12-31","val":13764000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":13764000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":13764000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":13764000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":13764000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":13764000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2012-12-31","val":13764000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2012-12-31","val":13764000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2012-12-31","val":13764000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2012-12-31","val":13764000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":13920000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":13920000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":14277000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":14277000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":14680000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-09-30","val":14680000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":14626000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":14626000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":14626000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":14626000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":14626000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":14626000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2013-12-31","val":14626000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2013-12-31","val":14626000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2013-12-31","val":14626000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2013-12-31","val":14626000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2013Q4I"},{"end":"2014-03-31","val":14864000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2014-03-31","val":14864000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1I"},{"end":"2014-06-30","val":15508000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-06-30","val":15508000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":15443000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":15443000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":15665000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":15665000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":15665000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":15665000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":15665000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":15665000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2014-12-31","val":15665000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2014-12-31","val":15665000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2014-12-31","val":15665000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2014-12-31","val":15665000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2014Q4I"},{"end":"2015-03-31","val":15904000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":15904000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":15638000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":15638000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":15858000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":15858000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":15870000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":15870000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":15870000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":15870000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":15870000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":15870000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2015-12-31","val":15870000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2015-12-31","val":15870000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2015-12-31","val":15870000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":15870000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2015Q4I"},{"end":"2016-01-01","val":15736000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2016-03-31","val":16355000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2016-03-31","val":16355000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":16754000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":16754000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":16804000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":16804000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":16232000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":16232000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":16232000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":16232000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":16232000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":16232000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2016-12-31","val":16232000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2016-12-31","val":16232000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2016-12-31","val":16081000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2016-12-31","val":16081000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2016Q4I"},{"end":"2017-03-31","val":16457000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2017-03-31","val":16457000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1I"},{"end":"2017-06-30","val":16446000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2017-06-30","val":16446000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":16380000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2017-09-30","val":16380000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":16385000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":16385000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":16385000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":16385000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":16220000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":16220000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2017-12-31","val":16220000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2017-12-31","val":16220000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2017-12-31","val":16220000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2017-12-31","val":16220000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2017Q4I"},{"end":"2018-01-01","val":16389000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-01-01","val":16389000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-01-01","val":16389000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-01-01","val":16224000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-01-01","val":16224000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-01-01","val":16224000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-01-01","val":16224000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-03-31","val":16204000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2018-03-31","val":16036000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-03-31","val":16036000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q1I"},{"end":"2018-06-30","val":16252000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2018-06-30","val":16100000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-06-30","val":16100000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":15850000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2018-09-30","val":15701000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3I"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":16250000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2018-12-31","val":16250000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2018-12-31","val":16250000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2018-12-31","val":16250000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2018-12-31","val":16250000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2018Q4I"},{"end":"2019-01-01","val":16260000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-01-01","val":16260000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-01-01","val":16260000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-03-31","val":19844000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2019-03-31","val":19844000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-03-31","val":19844000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-03-31","val":19844000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q1I"},{"end":"2019-06-30","val":20671000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2019-06-30","val":20671000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-06-30","val":20671000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-06-30","val":20671000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q2I"},{"end":"2019-09-30","val":21404000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2019-09-30","val":21404000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3I"},{"end":"2019-12-31","val":21203000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":21203000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":21203000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":21203000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":21203000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":21203000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-12-31","val":21203000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-12-31","val":21203000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-12-31","val":21203000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2019-12-31","val":21203000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2019Q4I"},{"end":"2020-03-31","val":21873000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2020-03-31","val":21873000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-03-31","val":21873000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-03-31","val":21873000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q1I"},{"end":"2020-06-30","val":22335000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2020-06-30","val":22335000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-06-30","val":22335000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-06-30","val":22335000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q2I"},{"end":"2020-09-30","val":22951000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2020-09-30","val":22951000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":23111000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":23111000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":23111000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":23111000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":23111000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":23111000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2020-12-31","val":23111000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020Q4I"},{"end":"2021-03-31","val":22595000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2021-03-31","val":22595000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-03-31","val":22595000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1I"},{"end":"2021-06-30","val":22926000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2021-06-30","val":22926000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q2I"},{"end":"2021-09-30","val":22524000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":22210000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":22210000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":22210000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":22210000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2021-12-31","val":22210000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2021-12-31","val":22210000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2021Q4I"},{"end":"2022-03-31","val":20177000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2022-03-31","val":20177000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-03-31","val":20177000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q1I"},{"end":"2022-06-30","val":18970000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-06-30","val":18970000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q2I"},{"end":"2022-09-30","val":16736000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3I"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":17327000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q4I"},{"end":"2023-03-31","val":18364000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-31","val":18364000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q1I"},{"end":"2023-06-30","val":17809000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-06-30","val":17809000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":16544000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"}]}},"StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1":{"label":"Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Adjusted Balance (Deprecated 2020-01-31)","description":"Amount of stockholders' equity including the portion attributable to noncontrolling interests, after the cumulative effect adjustment of a new accounting principle applied in the period of adoption.","units":{"USD":[{"end":"2017-12-31","val":16224000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017Q4I"},{"end":"2018-12-31","val":16260000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2018Q4I"},{"end":"2018-12-31","val":16260000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":20731000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"}]}},"StockholdersEquityOther":{"label":"Stockholders' Equity, Other","description":"This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":-3000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-09-30","val":-2000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":1000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":3000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":3000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":3000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-30","end":"2010-09-30","val":2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":-2000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":-1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-12-29","end":"2011-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":-1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":-2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-30","end":"2012-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":2000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":2000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-1000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-2000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":-1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":-1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":-1000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":-2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":-2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":1000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-02","end":"2016-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":-1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":-1000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":-6000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":-6000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":-6000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":-6000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":-6000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-06-30","val":0,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-02","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":0,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-02","end":"2018-09-30","val":0,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-02","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":-22000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":22000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2018-01-02","end":"2018-12-31","val":-22000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-02","end":"2019-03-31","val":0,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-02","end":"2019-06-30","val":-1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":-1000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":-3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-02","end":"2019-09-30","val":3000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":5000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":-5000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":4000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":-4000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":-4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":0,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":0,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":-1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":-1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":-1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"}]}},"StockIssued":{"label":"Stock Issued (Deprecated 2011-01-31)","description":"The fair value of stock issued in noncash financing activities.","units":{"USD":[{"start":"2008-01-01","end":"2008-06-30","val":-770000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-12-31","val":770000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"}]}},"StockIssued1":{"label":"Stock Issued","description":"The fair value of stock issued in noncash financing activities.","units":{"USD":[{"start":"2017-01-01","end":"2017-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-09-30","val":197000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-02","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":197000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans":{"label":"Stock Issued During Period, Shares, Employee Stock Purchase Plans","description":"Number of shares issued during the period as a result of an employee stock purchase plan.","units":{"shares":[{"start":"2008-01-01","end":"2008-12-31","val":712338,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":1343632,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":749127,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"StockIssuedDuringPeriodSharesNewIssues":{"label":"Stock Issued During Period, Shares, New Issues","description":"Number of new stock issued during the period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":60000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2011-01-01","end":"2011-03-31","val":1648000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":1648000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2020-07-30","val":350000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q2I"}]}},"StockIssuedDuringPeriodSharesStockOptionsExercised":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period","description":"Number of share options (or share units) exercised during the current period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":-11000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-12-31","val":-58000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-58000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":-96000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-96000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":96000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-205000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":205000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":205000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":190000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":190000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":190000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":115000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":115000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":115000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":126000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":126000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":126000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":94000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":94000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":94000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":18000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":18000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":18000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":660000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":660000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":660000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":440000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":440000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":440000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":384000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":384000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":384000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":97000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":97000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":97000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":86000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":86000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":86000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":129000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":129000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":34000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"StockIssuedDuringPeriodValueAcquisitions":{"label":"Stock Issued During Period, Value, Acquisitions","description":"Value of stock issued pursuant to acquisitions during the period.","units":{"USD":[{"start":"2008-01-01","end":"2008-06-30","val":770000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":770000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":770000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":770000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2019-01-01","end":"2019-03-31","val":3356000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-02","end":"2019-03-31","val":3356000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":3356000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-02","end":"2019-06-30","val":3356000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-09-30","val":3356000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-02","end":"2019-09-30","val":3356000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-12-31","val":3356000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3356000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":3356000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"}]}},"StockIssuedDuringPeriodValueConversionOfUnits":{"label":"Stock Issued During Period, Value, Conversion of Units","description":"Value of stock issued during the period upon the conversion of units. An example of a convertible unit is an umbrella partnership real estate investment trust unit (UPREIT unit).","units":{"USD":[{"start":"2019-01-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-02","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":0,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"}]}},"StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan":{"label":"Stock Issued During Period, Value, Employee Stock Ownership Plan","description":"Aggregate value of stock issued during the period as a result of employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"}]}},"StockIssuedDuringPeriodValueNewIssues":{"label":"Stock Issued During Period, Value, New Issues","description":"Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.","units":{"USD":[{"start":"2008-01-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-06-30","val":986000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-06-30","val":986000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":986000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-09-30","val":986000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":986000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":986000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":-986000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":-1648000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-1648000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":1648000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":-1648000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1648000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1648000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1648000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2013-01-01","end":"2013-06-30","val":593000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":593000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":593000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":1034000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1034000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":297000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":297000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":297000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":297000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":297000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":297000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":297000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"end":"2020-07-30","val":346000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q2I"},{"start":"2020-01-01","end":"2020-09-30","val":346000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":346000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"}]}},"StockIssuedDuringPeriodValueRestrictedStockAwardGross":{"label":"Stock Issued During Period, Value, Restricted Stock Award, Gross","description":"Aggregate value of stock related to Restricted Stock Awards issued during the period.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"}]}},"StockIssuedDuringPeriodValueShareBasedCompensation":{"label":"Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture","description":"Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":61000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-12-31","val":57000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2008-01-01","end":"2008-12-31","val":57000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-03-31","val":11000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1"},{"start":"2009-01-01","end":"2009-06-30","val":23000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":34000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":45000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":45000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"start":"2009-01-01","end":"2009-12-31","val":45000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":10000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"start":"2010-01-01","end":"2010-03-31","val":10000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":22000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":22000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":33000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":33000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":44000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":44000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-44000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":15000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":15000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":27000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":27000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":39000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":39000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":52000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":52000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":44000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":14000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":14000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":32000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":13000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":47000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":27000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":63000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":43000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":43000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":17000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":17000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":25000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":25000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":42000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":42000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":60000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":60000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":60000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":15000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":15000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":19000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":19000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":41000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":41000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":60000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":60000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":60000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":21000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":21000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":26000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":26000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":54000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":54000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":75000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":24000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":25000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":39000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":45000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":62000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":67000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":80000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":80000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-02","end":"2016-12-31","val":80000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-03-31","val":32000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":32000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":29000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":29000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":51000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":51000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":67000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":67000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":67000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-02","end":"2018-03-31","val":14000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-02","end":"2018-03-31","val":14000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-02","end":"2018-06-30","val":22000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-02","end":"2018-06-30","val":22000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":7000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-02","end":"2018-09-30","val":46000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-02","end":"2018-09-30","val":46000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":24000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":65000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":65000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2018-01-02","end":"2018-12-31","val":65000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":25000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-02","end":"2019-03-31","val":25000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":35000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-02","end":"2019-06-30","val":35000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":10000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":10000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":59000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-02","end":"2019-09-30","val":59000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":24000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":24000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":72000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":72000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":23000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":43000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":20000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":66000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":23000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":82000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2020"}]}},"StockIssuedDuringPeriodValueStockOptionsExercised":{"label":"Stock Issued During Period, Value, Stock Options Exercised","description":"Value of stock issued as a result of the exercise of stock options.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":47000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2008-01-01","end":"2008-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-09-30","val":0,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2008-01-01","end":"2008-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":1000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":1000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"start":"2009-01-01","end":"2009-12-31","val":0,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2009"},{"start":"2009-12-29","end":"2010-06-30","val":-3000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":-4000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2009-12-31","end":"2010-12-31","val":-4000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":4000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":-4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-03-31","val":1000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":-7000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":-7000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-7000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":-7000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":-8000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-8000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-12-30","end":"2012-06-30","val":-19000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-31","end":"2012-09-30","val":-20000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-01-01","end":"2012-12-31","val":-20000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"StockOptionExercisePriceIncrease":{"label":"Stock Option, Exercise Price, Increase","description":"Per share increase in exercise price of option. Excludes change due to standard antidilution provision and option granted under share-based payment arrangement.","units":{"USD/shares":[{"start":"2019-01-01","end":"2019-12-31","val":0.03,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"StockRedeemedOrCalledDuringPeriodShares":{"label":"Stock Redeemed or Called During Period, Shares","description":"Number of stock bought back by the entity at the exercise price or redemption price.","units":{"shares":[{"start":"2012-03-31","end":"2012-06-30","val":4838710,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q2"},{"start":"2012-03-31","end":"2012-06-30","val":4838710,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-07-01","end":"2012-09-30","val":21531100,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"}]}},"StockRedeemedOrCalledDuringPeriodValue":{"label":"Stock Redeemed or Called During Period, Value","description":"Equity impact of the value of stock bought back by the entity at the exercise price or redemption price.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":-3408000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2011-01-01","end":"2011-03-31","val":3408000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2010-12-29","end":"2011-06-30","val":-3408000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":3408000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-3408000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":3408000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":3408000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-3408000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-3408000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"StockRepurchasedAndRetiredDuringPeriodShares":{"label":"Stock Repurchased and Retired During Period, Shares","description":"Number of shares that have been repurchased and retired during the period.","units":{"shares":[{"start":"2009-01-01","end":"2009-12-31","val":7000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"}]}},"StockRepurchasedDuringPeriodValue":{"label":"Stock Repurchased During Period, Value","description":"Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.","units":{"USD":[{"start":"2019-01-01","end":"2019-03-31","val":200000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-12-31","val":100000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"}]}},"StockRepurchaseProgramAuthorizedAmount":{"label":"Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31)","description":"Amount of a stock repurchase plan authorized by an entity's Board of Directors.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":600000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"}]}},"StockRepurchaseProgramAuthorizedAmount1":{"label":"Stock Repurchase Program, Authorized Amount","description":"Amount of stock repurchase plan authorized.","units":{"USD":[{"end":"2017-12-31","val":1161000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-06-30","val":1161000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q2I"},{"end":"2018-06-30","val":1651000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":1810000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2018-12-31","val":1810000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2019-06-30","val":1240000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q2I"},{"end":"2019-12-31","val":1651000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019Q4I"}]}},"StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased":{"label":"Stock Repurchase Program, Number of Shares Authorized to be Repurchased","description":"The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.","units":{"shares":[{"end":"2019-06-18","val":100000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-06-18","val":100000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2019-06-18","val":100000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2019-06-18","val":100000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2019-06-18","val":100000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2019-06-30","val":100000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2019-06-30","val":100000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2019-06-30","val":100000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2019Q2I"}]}},"SuppliesExpense":{"label":"Supplies Expense","description":"Amount of expense associated with supplies that were used during the current accounting period.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":31000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":25000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":24000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":18000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":17000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":17000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":16000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":16000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":16000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":15000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":15000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":15000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":16000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":16000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":16000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":14000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":14000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":14000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":14000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":14000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":14000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":13000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":13000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":13000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":14000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":14000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":14000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":13000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":13000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":12000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2021"}]}},"TaxAdjustmentsSettlementsAndUnusualProvisions":{"label":"Tax Adjustments, Settlements, and Unusual Provisions","description":"Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement.","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":55000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"}]}},"TaxCreditCarryforwardAmount":{"label":"Tax Credit Carryforward, Amount","description":"The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.","units":{"USD":[{"end":"2009-12-31","val":42000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-12-31","val":45000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":45000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":5000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"}]}},"TierOneLeverageCapitalToAverageAssets":{"label":"Banking Regulation, Tier One Leverage Capital Ratio, Actual","description":"Ratio of Tier 1 capital to average assets as defined by regulatory framework.","units":{"pure":[{"end":"2012-06-30","val":0.1139,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"}]}},"TierOneRiskBasedCapitalToRiskWeightedAssets":{"label":"Banking Regulation, Tier One Risk-Based Capital Ratio, Actual","description":"Ratio of Tier 1 risk-based capital to risk-weighted assets as defined by regulatory framework.","units":{"pure":[{"end":"2012-06-30","val":0.1231,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"}]}},"TimeDeposits100000OrMoreDomestic":{"label":"Time Deposits, $100,000 or More, Domestic (Deprecated 2016-01-31)","description":"The aggregate amount of domestic time deposits (including certificates of deposits, individual retirement accounts and open accounts) in denominations of $100,000 or more.","units":{"USD":[{"end":"2008-06-30","val":10870000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":13173000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":11851000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2008-12-31","val":11851000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":11851000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":11784000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":10688000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-06-30","val":10688000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-09-30","val":8962000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-09-30","val":8962000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-12-31","val":7700000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":7700000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":7700000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":7700000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":7700000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2010-03-31","val":6596000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-03-31","val":6596000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-06-30","val":6389000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":6389000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":5515000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":5515000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":4287000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":4287000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":4287000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":4287000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":4287000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":4160000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":4160000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":3642000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":3642000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":3092000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":3092000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":3039000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":3039000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":3039000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":3039000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":3039000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":3162000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":3065000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":2978000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":3284000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":3284000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":3284000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":3284000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":3284000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":5472000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":7374000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":7497000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":6571000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":6571000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":6571000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":6571000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":6571000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-03-31","val":4511000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3623000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3117000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":2895000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"TimeDepositsLessThan100000":{"label":"Time Deposits, Less than $100,000","description":"Amount of time deposit liabilities, including certificates of deposit, in denominations of less than $100,000.","units":{"USD":[{"end":"2008-06-30","val":9839000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":11778000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":14350000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2008-12-31","val":14350000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":14350000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-03-31","val":14571000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":14540000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-06-30","val":14540000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-09-30","val":13725000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-09-30","val":13725000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-12-31","val":12466000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":12466000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":12466000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":12466000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":12466000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2010-03-31","val":11643000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-03-31","val":11643000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-06-30","val":10966000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":10966000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":9379000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":9379000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":7728000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":7728000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":7728000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":7728000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":7728000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":7043000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":7043000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":6399000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":6399000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":5439000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":5439000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":4638000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":4638000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":4638000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":4638000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":4638000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":4446000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":4261000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":4167000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":4015000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2012-12-31","val":4015000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":4015000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":4015000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":4015000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":3909000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":3793000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":3524000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":3530000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2013-12-31","val":3530000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":3530000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":3530000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":3530000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2014-03-31","val":3660000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":3724000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":3856000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":3960000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2014Q4I"}]}},"TradingSecurities":{"label":"Debt Securities, Trading, and Equity Securities, FV-NI","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).","units":{"USD":[{"end":"2008-06-30","val":241000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":915000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":1191000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":1191000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":1191000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":1407000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":1354000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":1354000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":1079000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":1079000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":355000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":305000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":305000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":270000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":270000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":320000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":320000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":294000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":294000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":294000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":294000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":294000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":216000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":216000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":217000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":217000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":189000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":189000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":177000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":177000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":177000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":177000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":177000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":195000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":200000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":205000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":207000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":207000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":207000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":207000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":207000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":218000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":219000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":246000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":343000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":343000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":343000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":343000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":343000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":347000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":361000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":389000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":360000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":360000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":360000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":360000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":360000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":392000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":370000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":374000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":386000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":386000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":386000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":386000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":386000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":405000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":401000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":431000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":410000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":410000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":410000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":410000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":410000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":689000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":842000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":850000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":862000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":571000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":280000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":269000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":287000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":287000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":287000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":287000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":287000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":325000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":322000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":297000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":297000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":297000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q4I"},{"end":"2020-03-31","val":433000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"}]}},"TradingSecuritiesDebt":{"label":"Debt Securities, Trading","description":"Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading).","units":{"USD":[{"end":"2017-12-31","val":492000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":492000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q4I"},{"end":"2018-03-31","val":571000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":280000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":269000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":287000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":287000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":287000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":287000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":325000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":322000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":297000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":297000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":297000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":297000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":297000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":297000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":433000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":526000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":704000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":560000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":560000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":560000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":560000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":560000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":728000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":711000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":685000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":512000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":512000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":512000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":512000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":512000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":324000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":293000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":414000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":414000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":414000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":414000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":414000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":414000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":1174000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":1139000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1222000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":899000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":899000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":899000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":899000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":899000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1151000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1132000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1176000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1185000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1185000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":1185000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":1185000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":1185000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1159000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1324000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1266000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":1057000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"TradingSecuritiesFairValueDisclosure":{"label":"Trading Securities, Fair Value Disclosure (Deprecated 2013-01-31)","description":"This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Trading Securities which consist of all investments in certain debt and equity securities that are bought and held principally for the purpose of selling them in the near term (thus held for only a short period of time) or for which an entity has elected the fair value option. Trading generally reflects active and frequent buying and selling, and trading securities are generally used with the objective of generating profits on short-term differences in price, but this category of investments may also include items which are not intended to be sold in the near term or for which the fair value option has been elected.","units":{"USD":[{"end":"2010-12-31","val":294000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":216000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":217000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":189000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":177000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q4I"},{"end":"2011-12-31","val":177000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":177000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":177000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":195000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":200000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":205000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":207000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q4I"},{"end":"2012-12-31","val":207000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":218000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":219000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"}]}},"TradingSecuritiesRealizedGain":{"label":"Trading Securities, Realized Gain","description":"This item represents the gain realized during the period from the sale of trading securities.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-12-29","end":"2011-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-12-31","end":"2012-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-12-30","end":"2013-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":1000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":5000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":4000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":6000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":4000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":4000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":8000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":4000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":4000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":1000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":1000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":6000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":6000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":2000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":5000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":4000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":7000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2"}]}},"TradingSecuritiesRealizedLoss":{"label":"Trading Securities, Realized Loss","description":"This item represents the loss realized during the period from the sale of trading securities.","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-29","end":"2010-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-31","end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2010-01-01","end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-12-29","end":"2011-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-29","end":"2011-06-30","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":-1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2010-12-30","end":"2011-09-30","val":1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-01-01","end":"2011-12-31","val":7000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2011-01-01","end":"2011-12-31","val":-7000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":7000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2013-01-01","end":"2013-12-31","val":8000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-09-30","val":4000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":1000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2014-01-01","end":"2014-12-31","val":7000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-03-31","val":3000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":5000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":7000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-09-30","val":7000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-07-01","end":"2015-09-30","val":2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-12-31","val":10000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":10000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-03-31","val":4000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-03-31","val":4000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-04-01","end":"2016-06-30","val":2000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-09-30","val":8000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":13000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":2000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":2000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2"}]}},"TradingSecuritiesUnrealizedHoldingGain":{"label":"Trading Securities, Unrealized Holding Gain","description":"Amount of unrealized holding gain before loss recognized in the income statement for investments in trading securities.","units":{"USD":[{"start":"2009-12-31","end":"2010-12-31","val":8000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010"},{"start":"2009-12-31","end":"2010-12-31","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-31","end":"2010-12-31","val":8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":4000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-01-01","end":"2011-12-31","val":5000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"TradingSecuritiesUnrealizedHoldingGainLoss":{"label":"Trading Securities, Change in Unrealized Holding Gain (Loss)","description":"Amount of unrealized holding gain (loss) recognized in the income statement for investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.","units":{"USD":[{"start":"2011-01-01","end":"2011-03-31","val":-1000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":-2000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":-1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":-8000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":-8000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":5000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2011-01-01","end":"2011-12-31","val":5000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":5000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":2000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":2000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":1000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":1000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":1000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":1000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":2000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":2000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":2000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":2000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":3000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":2000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":3000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":3000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":3000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":2000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":2000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":2000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":-2000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":4000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":-4000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":-3000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-3000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":-3000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":1000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":1000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-04-01","end":"2015-06-30","val":-1000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":-1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":-4000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":-4000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":-3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":-3000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":-3000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-3000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":1000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":1000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":3000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":2000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":4000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":1000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":5000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2"}]}},"TradingSecuritiesUnrealizedHoldingLoss":{"label":"Trading Securities, Unrealized Holding Loss","description":"Amount of unrealized holding loss before gain recognized in the income statement for investments in trading securities.","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":8000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-29","end":"2010-06-30","val":14000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":10000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2009-12-31","end":"2010-12-31","val":8000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010"},{"start":"2009-12-31","end":"2010-12-31","val":8000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-31","end":"2010-12-31","val":8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"start":"2011-01-01","end":"2011-03-31","val":5000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":4000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-30","end":"2011-09-30","val":8000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"}]}},"TransferOfLoansHeldForSaleToPortfolioLoans":{"label":"Transfer of Loans Held-for-sale to Portfolio Loans (Deprecated 2011-01-31)","description":"Value of loans held-for-sale transferred to loans held in the entity's portfolio in noncash transactions.","units":{"USD":[{"start":"2008-01-01","end":"2008-06-30","val":1618000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-12-31","val":1692000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":13000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-06-30","val":13000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":18000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":47000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":49000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":152000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":160000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"TransferOfLoansHeldForSaleToPortfolioLoans1":{"label":"Transfer of Loans Held-for-sale to Portfolio Loans","description":"Value of loans held-for-sale transferred to loans held in the entity's portfolio in noncash transactions.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":47000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":35000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":49000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":18000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":160000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":160000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":11000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":11000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":16000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":16000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":17000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":24000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":32000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":32000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":32000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":57000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":57000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":68000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":68000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":72000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":72000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":77000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":77000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":77000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":12000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":12000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":25000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":25000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":36000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":36000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":44000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":44000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":44000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":12000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":12000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":13000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":13000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":24000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":24000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":31000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":31000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":31000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":78000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":78000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":139000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":139000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":274000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":274000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":288000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":288000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":288000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":12000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":12000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":16000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":16000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":20000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":20000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":28000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":28000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":28000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":3000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":7000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":7000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":11000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":11000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":29000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":29000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":29000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":34000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":34000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":67000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":67000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":83000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":83000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":95000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":95000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":95000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":15000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":15000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":27000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":27000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":30000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":30000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":37000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":37000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":37000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":7000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":7000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":29000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":29000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":39000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":39000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":49000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":49000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":49000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":10000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":10000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":20000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":20000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":38000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":38000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":49000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":49000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":49000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":402000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":402000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":403000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":403000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":406000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":406000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":409000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":409000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":409000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":4000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":5000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":5000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":5000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":6000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":1000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":3000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":3000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":4000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":4000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":2000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":4000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"TransferOfOtherRealEstate":{"label":"Real Estate Owned, Transfer from Real Estate Owned","description":"Value transferred out of real estate owned (REO) in noncash transactions.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":377000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":169000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":350000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":532000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":662000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":662000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":106000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":106000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":168000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":168000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":262000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":262000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":342000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":342000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":80000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":80000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":141000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":141000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":219000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":219000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":272000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":64000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":64000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":115000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":115000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":167000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":167000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-03-31","val":37000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":37000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":84000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":84000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":117000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2015-01-01","end":"2015-03-31","val":33000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":58000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"}]}},"TransferOfPortfolioLoansAndLeasesToHeldForSale":{"label":"Transfer of Portfolio Loans and Leases to Held-for-sale (Deprecated 2011-01-31)","description":"Value of loans and leases held in the entity's portfolio to loans and leases held-for-sale in noncash transactions.","units":{"USD":[{"start":"2008-01-01","end":"2008-06-30","val":59000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2008-01-01","end":"2008-12-31","val":532000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":0,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"start":"2009-01-01","end":"2009-09-30","val":36000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":45000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":80000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":650000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":650000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"TransferOfPortfolioLoansAndLeasesToHeldForSale1":{"label":"Transfer of Portfolio Loans and Leases to Held-for-sale","description":"Value of loans and leases held in the entity's portfolio transferred to loans and leases held-for-sale in noncash transactions.","units":{"USD":[{"start":"2009-01-01","end":"2009-12-31","val":45000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009"},{"start":"2010-01-01","end":"2010-03-31","val":67000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":80000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2009-12-30","end":"2010-09-30","val":650000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-12-31","val":650000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":650000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":43000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":43000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":58000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":58000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":115000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":115000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":143000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":143000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":143000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":17000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":17000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":20000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":20000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":3000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":29000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":29000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":62000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":62000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":62000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":590000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":590000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":601000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":601000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":603000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":603000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":641000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":641000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":641000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":73000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":73000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":96000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":96000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":117000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":117000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":855000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":855000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":855000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":9000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":9000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":369000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":369000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":470000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":470000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":487000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":487000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":487000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":27000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":27000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":153000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":153000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":238000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":238000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":238000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":5000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":5000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":140000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":140000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":152000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":152000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":255000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":255000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":255000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":64000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":64000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":171000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":171000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-01-01","end":"2018-09-30","val":212000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":212000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":275000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":275000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":275000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":38000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":38000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":192000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":192000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":191000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":191000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":211000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":211000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":211000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":23000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":23000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":31000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":31000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":713000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":713000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":926000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":926000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":926000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":220000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":220000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":337000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":337000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":414000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":414000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":447000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":447000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":447000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":71000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":71000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":73000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":73000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":105000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":105000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":105000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":105000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":105000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":3000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":3000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":67000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":67000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":281000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":281000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":513000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":513000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":513000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":110000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":110000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":135000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":135000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":333000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":333000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":422000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":422000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":38000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":138000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":173000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":346000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"TransferOtherRealEstate":{"label":"Transfer Other Real Estate (Deprecated 2011-01-31)","description":"Value of real estate transferred in noncash transactions during the reporting period.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":303000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":166000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-01-01","end":"2009-09-30","val":269000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2008-12-31","end":"2009-12-31","val":377000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2010-01-01","end":"2010-06-30","val":350000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-01-01","end":"2010-09-30","val":532000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-31","end":"2010-12-31","val":662000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"}]}},"TransferToOtherRealEstate":{"label":"Real Estate Owned, Transfer to Real Estate Owned","description":"Value transferred from mortgage loans to real estate owned (REO) in noncash transactions.","units":{"USD":[{"start":"2011-01-01","end":"2011-12-31","val":342000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":272000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":204000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013"},{"start":"2017-01-01","end":"2017-12-31","val":34000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-09-30","val":28000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-01-01","end":"2018-12-31","val":39000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":39000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":8000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":18000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-01","end":"2019-09-30","val":23000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":23000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-01","end":"2019-12-31","val":29000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":29000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":29000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":5000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":5000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":6000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":6000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-01-01","end":"2020-09-30","val":11000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":11000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-01-01","end":"2020-12-31","val":12000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":12000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":12000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":4000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":4000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":9000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":7000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":7000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":8000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":8000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":8000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":2000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":3000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":3000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":5000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":5000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":8000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":8000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":8000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":3000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":3000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":5000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":9000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":9000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":12000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":12000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":12000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":1000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":9000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":9000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":16000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":16000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":23000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":23000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":5000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":11000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":17000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":23000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"TravelAndEntertainmentExpense":{"label":"Travel and Entertainment Expense","description":"Expenses incurred for travel and entertainment during the period.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":54000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":41000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":51000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2011-01-01","end":"2011-12-31","val":52000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":52000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":52000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":54000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":54000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":54000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":52000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":52000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":52000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":54000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":54000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":54000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":45000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":45000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":45000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":46000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":46000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":46000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":52000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":52000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":52000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":68000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":68000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":68000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":27000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":27000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":27000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":34000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":34000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":34000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":60000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":60000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":60000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":56000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":56000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":56000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":60000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":60000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":63000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"TreasuryStockShares":{"label":"Treasury Stock, Shares","description":"Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.","units":{"shares":[{"end":"2008-12-31","val":6040492,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":6491107,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":6190740,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":6188001,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":6436024,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":6436024,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":6436024,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":6436024,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":6436024,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":6688056,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":6688056,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":5184475,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":5184475,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":5220989,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":5220989,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":5231666,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":5231666,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":5231666,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":5231666,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":5231666,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":5164573,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":5164573,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":4074443,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":4114068,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":4114068,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":4088145,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":4088145,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":4088145,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":4088145,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3836240,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-09-30","val":26425263,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":41740524,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":41740524.11,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":41740524,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":41740524,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":41740524,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":49247856.42,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":72418625.58,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":36863042.33,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":68586836,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":68586836,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":68586836,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":68586836,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":68586836,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":76323853.48,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":79403732.24,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":89630683.6,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":99845629,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":99845629,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":99845629,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":99845629,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":99845629,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":108702370.55,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":113838433,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":128453272,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":138812267,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":138812267,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":138812267,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":138812267,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":138812267,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":153421813,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":157546811,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":168310326,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":173413282,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":173413282,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":173413282,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":173413282,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":173413282,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":173747994,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":185020032,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":218418792,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":230087688,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":230087688,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":230087688,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":230087688,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":230087688,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":238950595,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":245730726,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":262519784,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":277261724,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":277261724,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":277261724,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":277261724,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":277261724,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":184486493,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":192418959,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":205309090,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":214976952,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":214976952,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":214976952,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":214976952,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":214976952,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":212586400,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":211690374,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":211564833,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":211132256,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":211132256,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":211132256,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":211132256,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":211132256,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":212297052,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":220152947,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":234102387,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":241114917,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":241114917,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":241114917,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":241114917,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":241114917,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":237987341,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":237740982,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":237549211,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":240506701,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"}]}},"TreasuryStockValue":{"label":"Treasury Stock, Value","description":"The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.","units":{"USD":[{"end":"2008-06-30","val":232000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10","frame":"CY2008Q2I"},{"end":"2008-09-30","val":231000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06","frame":"CY2008Q3I"},{"end":"2008-12-31","val":229000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2008-12-31","val":229000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2008-12-31","val":229000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2008Q4I"},{"end":"2009-03-31","val":229000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07","frame":"CY2009Q1I"},{"end":"2009-06-30","val":204000000,"accn":"0001193125-09-170697","fy":2009,"fp":"Q2","form":"10-Q","filed":"2009-08-10"},{"end":"2009-06-30","val":204000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":200000000,"accn":"0001193125-09-227731","fy":2009,"fp":"Q3","form":"10-Q","filed":"2009-11-06"},{"end":"2009-09-30","val":200000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":201000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26"},{"end":"2009-12-31","val":201000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2009-12-31","val":201000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":201000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":201000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":201000000,"accn":"0001193125-10-112846","fy":2010,"fp":"Q1","form":"10-Q","filed":"2010-05-07"},{"end":"2010-03-31","val":201000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":134000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":134000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":132000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":132000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":130000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":130000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":130000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":130000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":130000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":125000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":125000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":66000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":66000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":65000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":65000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":64000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":64000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":64000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":64000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":64000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":62000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":83000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":398000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":634000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":634000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":634000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":634000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":634000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":766000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":1202000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":662000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":1295000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1295000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":1295000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":1295000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":1295000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":1492000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":1574000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":1786000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":1972000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1972000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":1972000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":1972000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":1972000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":2145000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":2264000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":2563000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":2764000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":2764000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":2764000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":2764000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":2764000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":2999000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":3077000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":3286000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":3433000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":3433000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":3433000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":3433000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":3433000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":3448000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":3739000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":4637000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":5002000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":5002000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":5002000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":5002000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":5002000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":5344000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":5574000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":6073000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":6471000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":6471000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":6471000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":6471000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":6471000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":4772000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":5089000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":5427000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":5724000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":5724000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":5724000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":5724000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":5724000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":5699000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":5683000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":5681000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":5676000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":5676000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":5676000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":5676000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":5676000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":5819000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":6160000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":6708000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":7024000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":7024000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":7024000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":7024000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":7024000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":7010000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":7007000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":7004000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":7103000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":7103000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":7103000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":7103000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":7103000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":7272000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":7266000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":7264000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":7262000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":7262000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":7262000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":7262000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":7262000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":7227000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":7346000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":7541000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":7840000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":7840000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":7840000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":7840000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":7840000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":8019000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":8009000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":8308000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":8306000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"TreasuryStockValueAcquiredCostMethod":{"label":"Treasury Stock, Value, Acquired, Cost Method","description":"Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.","units":{"USD":[{"start":"2007-01-01","end":"2007-12-31","val":1084000000,"accn":"0001193125-10-042347","fy":2009,"fp":"FY","form":"10-K","filed":"2010-02-26","frame":"CY2007"},{"start":"2011-12-30","end":"2012-06-30","val":-75000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":-75000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":-75000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":75000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":-425000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":-425000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":350000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":-650000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":-650000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":650000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2012-12-30","end":"2013-03-31","val":600000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q1"},{"start":"2013-01-01","end":"2013-03-31","val":-125000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-125000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2012-12-29","end":"2013-06-30","val":-664000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-664000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-664000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":664000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":-1320000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1320000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1320000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-99000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":99000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":-249000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":249000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":474000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":474000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":654000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":654000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":654000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":180000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":180000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":335000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":335000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":635000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":635000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":850000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":850000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":850000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":240000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":240000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":265000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":265000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":506000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":506000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":661000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":661000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-02","end":"2016-12-31","val":661000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":0,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":342000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":342000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-01-01","end":"2017-09-30","val":1332000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":1332000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-01-01","end":"2017-12-31","val":1605000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1605000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1605000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-02","end":"2018-03-31","val":318000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-02","end":"2018-03-31","val":318000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-02","end":"2018-06-30","val":553000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-02","end":"2018-06-30","val":-553000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":-235000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-02","end":"2018-09-30","val":1053000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-02","end":"2018-09-30","val":-1053000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":-500000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":1453000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1453000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2018-01-02","end":"2018-12-31","val":1453000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2019-01-01","end":"2019-03-31","val":913000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-02","end":"2019-03-31","val":913000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-06-30","val":1113000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-01-02","end":"2019-06-30","val":-1113000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":-200000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":200000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":1463000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-01-02","end":"2019-09-30","val":-1463000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":-350000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":350000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":1763000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":1763000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":1763000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2021-01-01","end":"2021-03-31","val":180000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":180000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":527000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":527000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":347000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":347000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1077000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":1077000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":550000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":550000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":1393000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":1393000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":1393000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":100000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":100000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":100000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":201000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":201000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":201000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":201000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":201000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":201000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":201000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":201000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":201000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":125000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":125000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":125000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":125000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":327000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":327000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":202000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":202000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":630000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":630000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":226000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":226000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":529000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":303000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":529000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"UnamortizedDebtIssuanceExpense":{"label":"Unamortized Debt Issuance Expense","description":"The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.","units":{"USD":[{"end":"2014-12-31","val":36000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":36000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":36000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":36000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014Q4I"},{"end":"2015-06-30","val":30000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":30000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":35000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":35000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":34000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":34000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":34000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":34000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":34000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":33000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2016Q4I"},{"end":"2017-12-31","val":31000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":30000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":30000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":33000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":33000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":31000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":31000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":24000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":24000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":32000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":32000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":32000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":32000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":31000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":31000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":25000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums":{"label":"Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums","description":"Amount of deferred fees paid by borrowers and unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of loans that are being amortized into income as an adjustment to yield. Excludes amounts for loans and leases covered under loss sharing agreements.","units":{"USD":[{"end":"2009-12-31","val":106000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":-218000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":-55000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":-21000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":19000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":-19000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":-19000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":-19000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":-19000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":4000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":4000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":20000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-06-30","val":20000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":35000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":35000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":45000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":45000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":45000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":45000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":45000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":62000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":67000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":79000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":73000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":73000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":73000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":73000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":73000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":86000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":100000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":111000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":111000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":111000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":111000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":111000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":111000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":125000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2014Q1I"},{"end":"2014-06-30","val":141000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2014Q2I"},{"end":"2014-09-30","val":149000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2014Q3I"},{"end":"2014-12-31","val":169000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":169000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":169000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":169000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":169000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-03-31","val":182000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2015Q1I"},{"end":"2015-06-30","val":191000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":202000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2015Q3I"},{"end":"2015-12-31","val":220000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":220000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":220000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":220000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":220000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-03-31","val":223000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2016Q1I"},{"end":"2016-06-30","val":227000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2016Q2I"},{"end":"2016-09-30","val":234000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2016Q3I"},{"end":"2016-12-31","val":240000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":240000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2016-12-31","val":240000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2016-12-31","val":240000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2016-12-31","val":240000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-03-31","val":249000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2017Q1I"},{"end":"2017-06-30","val":267000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2017Q2I"},{"end":"2017-09-30","val":276000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2017Q3I"},{"end":"2017-12-31","val":282000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":282000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"end":"2017-12-31","val":282000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"end":"2017-12-31","val":282000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"end":"2017-12-31","val":282000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-03-31","val":289000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2018Q1I"},{"end":"2018-06-30","val":286000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2018Q2I"},{"end":"2018-09-30","val":294000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2018Q3I"},{"end":"2018-12-31","val":296000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":296000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"end":"2018-12-31","val":296000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"end":"2018-12-31","val":296000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"end":"2018-12-31","val":296000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-03-31","val":130000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2019Q1I"},{"end":"2019-06-30","val":152000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2I"},{"end":"2019-09-30","val":202000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3I"},{"end":"2019-12-31","val":249000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":249000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"end":"2019-12-31","val":249000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"end":"2019-12-31","val":249000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"end":"2019-12-31","val":249000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-03-31","val":297000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1I"},{"end":"2020-06-30","val":173000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2020Q2I"},{"end":"2020-09-30","val":228000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2020Q3I"},{"end":"2020-12-31","val":251000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":251000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"end":"2020-12-31","val":251000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"end":"2020-12-31","val":251000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"end":"2020-12-31","val":251000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-03-31","val":262000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2021Q1I"},{"end":"2021-06-30","val":356000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2021Q2I"},{"end":"2021-09-30","val":444000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2021Q3I"},{"end":"2021-12-31","val":498000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":498000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"end":"2021-12-31","val":498000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"end":"2021-12-31","val":498000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"end":"2021-12-31","val":498000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-03-31","val":537000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2022Q1I"},{"end":"2022-06-30","val":452000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2022Q2I"},{"end":"2022-09-30","val":355000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2022-12-31","val":146000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":146000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":146000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q4I"},{"end":"2023-03-31","val":51000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":226000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"}]}},"UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic":{"label":"Undistributed Earnings (Loss) Allocated to Participating Securities, Basic","description":"Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":10000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":14000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":14000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":4000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":8000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":8000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":12000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":12000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":12000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":3000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":3000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":10000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":10000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":4000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":4000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":15000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":15000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":15000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":3000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":11000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":12000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":5000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":5000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":15000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":15000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":15000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":4000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":4000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":7000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":7000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":18000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":18000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":10000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":10000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":23000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":23000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":23000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":8000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":8000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":15000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":15000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":6000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":6000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":18000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":18000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":5000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":23000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":23000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":23000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":8000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":8000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":11000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":11000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":4000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":4000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":16000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":16000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":4000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":21000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":21000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":21000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":1000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":2000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":2000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":1000000,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":3000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":3000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":2000000,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":2000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":6000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":6000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":6000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":2000000,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":4000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":4000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1000000,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":5000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":5000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"}]}},"UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted":{"label":"Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted","description":"Amount of undistributed earnings (loss) allocated to participating securities for the diluted earnings (loss) per share or per unit calculation under the two-class method.","units":{"USD":[{"start":"2012-01-01","end":"2012-12-31","val":10000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-09-30","val":10000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":14000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":14000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":3000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":4000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":8000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":8000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":3000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":3000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":12000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":12000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":12000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":3000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":3000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":6000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":3000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":10000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":10000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":4000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":4000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":15000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":15000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":15000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":3000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":6000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":6000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":3000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":3000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":11000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":12000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":5000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":5000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":15000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":15000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":15000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":4000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":4000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":7000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":7000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":4000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":18000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":18000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":10000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":10000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":22000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":23000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":23000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":8000000,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":8000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":14000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":15000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":6000000,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":6000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":18000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":18000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":5000000,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":23000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":23000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":8000000,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":8000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":11000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":4000000,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":16000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":4000000,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":21000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":1000000,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2020Q1"}]}},"UnrecognizedTaxBenefits":{"label":"Unrecognized Tax Benefits","description":"Amount of unrecognized tax benefits.","units":{"USD":[{"end":"2007-12-31","val":469000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2007Q4I"},{"end":"2008-12-31","val":959000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2008-12-31","val":959000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2008Q4I"},{"end":"2009-06-30","val":82000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":98000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":82000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":82000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":82000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2009-12-31","val":82000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2009-12-31","val":82000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2009Q4I"},{"end":"2010-03-31","val":12000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":11000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":11000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":11000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":11000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":16000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":16000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":16000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":16000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":16000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2010-12-31","val":16000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2010Q4I"},{"end":"2011-03-31","val":16000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":16000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":15000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":17000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2011Q4I"},{"end":"2012-03-31","val":14000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-12-31","val":18000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":18000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":18000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2012-12-31","val":18000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":17000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":17000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q1I"},{"end":"2013-06-30","val":6000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":6000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"},{"end":"2013-12-31","val":7000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":7000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":7000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2013-12-31","val":7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2013Q4I"},{"end":"2014-12-31","val":11000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":11000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":11000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2014-12-31","val":11000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2014Q4I"},{"end":"2015-12-31","val":13000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":13000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":13000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2015-12-31","val":13000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2015Q4I"},{"end":"2016-12-31","val":24000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":24000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2016-12-31","val":24000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2016-12-31","val":24000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2016Q4I"},{"end":"2017-12-31","val":34000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":34000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2017-12-31","val":34000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2017-12-31","val":34000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2017Q4I"},{"end":"2018-12-31","val":55000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":55000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2018-12-31","val":55000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2018-12-31","val":55000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2018Q4I"},{"end":"2019-12-31","val":65000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":65000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":65000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2019-12-31","val":65000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2019Q4I"},{"end":"2020-12-31","val":100000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":100000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":100000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2020-12-31","val":100000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2020Q4I"},{"end":"2021-12-31","val":102000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":102000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2021-12-31","val":102000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2021-12-31","val":102000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":94000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":94000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2022-12-31","val":94000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2022-12-31","val":94000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":97000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":97000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-12-31","val":97000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":101000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":101000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":87000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions","description":"Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":329000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-329000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":23000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-23000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-23000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-3000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":3000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":3000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":7000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":7000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":7000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":4000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":7000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":7000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":11000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities":{"label":"Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities","description":"Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":563000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-563000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":48000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-48000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-48000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2013-01-01","end":"2013-12-31","val":-5000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":5000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":5000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":7000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":9000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":9000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":1000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":4000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":3000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":8000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":8000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":8000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":6000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":6000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":6000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":12000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":12000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":12000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":11000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":11000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":11000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":15000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":15000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":15000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":21000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":21000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":7000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions":{"label":"Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions","description":"Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":496000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":16000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":16000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":4000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":4000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":4000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":6000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":6000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":6000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":2000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":9000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":9000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":9000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":17000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":17000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":17000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":20000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":20000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":20000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":25000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":25000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":25000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":29000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":29000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":29000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":10000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":10000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":10000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":14000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":14000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":14000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":12000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":12000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued":{"label":"Unrecognized Tax Benefits, Interest on Income Taxes Accrued","description":"Amount of interest expense accrued for an underpayment of income taxes.","units":{"USD":[{"end":"2009-06-30","val":11000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":12000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":13000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":13000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":13000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":2000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":2000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":2000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":1000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":1000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":1000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":2000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":2000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":2000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":3000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":3000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":3000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":3000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":3000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-12-31","val":3000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":3000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013Q4I"},{"end":"2014-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014Q4I"},{"end":"2015-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015Q4I"},{"end":"2016-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"},{"end":"2017-12-31","val":3000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"end":"2017-12-31","val":3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2017Q4I"},{"end":"2018-12-31","val":3000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"end":"2018-12-31","val":3000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2018Q4I"},{"end":"2019-12-31","val":4000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"end":"2019-12-31","val":4000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2019Q4I"},{"end":"2020-12-31","val":7000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":8000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":8000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":10000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":10000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":11000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":13000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense":{"label":"Unrecognized Tax Benefits, Interest on Income Taxes Expense","description":"Amount of interest expense for an underpayment of income taxes.","units":{"USD":[{"start":"2008-12-31","end":"2009-12-31","val":3000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-12-31","end":"2010-12-31","val":8000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":8000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011"}]}},"UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations":{"label":"Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations","description":"Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.","units":{"USD":[{"start":"2008-01-01","end":"2008-12-31","val":2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2008-12-31","end":"2009-12-31","val":2000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":-2000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2009-12-31","end":"2010-12-31","val":1000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":-1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":-1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":-1000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":-1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-12-31","val":-1000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":1000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":2000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":1000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-12-31","val":9000000,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":9000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":9000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":15000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":15000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":15000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":17000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":17000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":17000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":20000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":20000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":20000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":21000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":21000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":11000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"UnrecognizedTaxBenefitsResultingInNetOperatingLossCarryforward":{"label":"Unrecognized Tax Benefits Resulting in Net Operating Loss Carryforward (Deprecated 2014-01-31)","description":"Amount of an unrecognized tax benefit that is directly related to a position taken in a tax year that results in a net operating loss carryforward. This amount is presented as a reduction of the related deferred tax asset in the balance sheet if that deferred tax asset is not used. This amount is presented separately from the deferred tax asset for a net operating loss carryforward if this unrelated tax benefit is associated with a different tax position.","units":{"USD":[{"end":"2009-06-30","val":-2000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-12-31","val":-1000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q4I"},{"end":"2010-06-30","val":-1000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2010Q2I"}]}},"UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate":{"label":"Unrecognized Tax Benefits that Would Impact Effective Tax Rate","description":"The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.","units":{"USD":[{"end":"2009-06-30","val":80000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":96000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":81000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2009-12-31","val":81000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":81000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2010-03-31","val":12000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":10000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-06-30","val":10000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-09-30","val":10000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":10000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":15000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2010-12-31","val":15000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":15000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":15000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":15000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-31","val":15000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-03-31","val":15000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":14000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2011Q2I"},{"end":"2011-09-30","val":16000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2011Q3I"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":14000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2012-03-31","val":14000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-12-31","val":18000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":18000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012Q4I"},{"end":"2013-03-31","val":11000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-12-31","val":7000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2013Q4I"},{"end":"2018-12-31","val":5000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018Q4I"},{"end":"2019-12-31","val":6000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2019-12-31","val":6000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019Q4I"},{"end":"2020-12-31","val":6000000,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"end":"2020-12-31","val":6000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2020-12-31","val":6000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020Q4I"}]}},"ValuationAllowanceForImpairmentOfRecognizedServicingAssetsAggregateWriteDowns":{"label":"Valuation Allowance for Impairment of Recognized Servicing Assets, Deductions for Aggregate Write-Downs","description":"Amount of decrease in the valuation allowance for impairment of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer from write-downs charged against the allowance.","units":{"USD":[{"start":"2015-01-01","end":"2015-12-31","val":-111000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2015-01-01","end":"2015-12-31","val":111000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"},{"start":"2016-01-01","end":"2016-12-31","val":0,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"}]}},"ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance":{"label":"Valuation Allowance for Impairment of Recognized Servicing Assets, Balance","description":"Reflects the estimated amount of impairment as of the balance sheet date of recognized servicing assets that are being amortized in proportion to and over the period of estimated net servicing income or loss.","units":{"USD":[{"end":"2008-12-31","val":256000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2008Q4I"},{"end":"2009-09-30","val":312000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":280000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":280000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2009-12-31","val":280000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2009Q4I"},{"end":"2010-09-30","val":469000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-09-30","val":469000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2010Q4I"},{"end":"2011-03-31","val":279000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-06-30","val":343000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-09-30","val":544000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-09-30","val":544000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011Q4I"},{"end":"2012-03-31","val":547000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2012-03-31","val":547000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1I"},{"end":"2012-06-30","val":607000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2012-06-30","val":607000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2I"},{"end":"2012-09-30","val":680000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2012-09-30","val":680000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3I"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012Q4I"},{"end":"2013-03-31","val":612000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2013-03-31","val":612000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1I"},{"end":"2013-06-30","val":510000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2013-06-30","val":510000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":511000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"end":"2013-09-30","val":511000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3I"},{"end":"2013-12-31","val":469000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"end":"2013-12-31","val":469000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2013-12-31","val":469000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2013-12-31","val":469000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2013-12-31","val":469000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2013-12-31","val":469000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2013-12-31","val":469000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2013-12-31","val":469000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2013-12-31","val":469000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013Q4I"},{"end":"2014-03-31","val":465000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"end":"2014-03-31","val":465000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1I"},{"end":"2014-06-30","val":497000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"end":"2014-06-30","val":497000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2I"},{"end":"2014-09-30","val":476000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"end":"2014-09-30","val":476000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3I"},{"end":"2014-12-31","val":534000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"end":"2014-12-31","val":534000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2014-12-31","val":534000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2014-12-31","val":534000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2014-12-31","val":534000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2014-12-31","val":534000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2014-12-31","val":534000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2014-12-31","val":534000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2014-12-31","val":534000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014Q4I"},{"end":"2015-03-31","val":582000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"end":"2015-03-31","val":582000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1I"},{"end":"2015-06-30","val":495000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"end":"2015-06-30","val":495000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2I"},{"end":"2015-09-30","val":572000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"end":"2015-09-30","val":572000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3I"},{"end":"2015-12-31","val":419000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"end":"2015-12-31","val":419000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2015-12-31","val":419000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2015-12-31","val":419000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2015-12-31","val":419000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2015-12-31","val":419000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"end":"2015-12-31","val":419000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"end":"2015-12-31","val":419000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"end":"2015-12-31","val":419000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015Q4I"},{"end":"2016-03-31","val":504000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"end":"2016-03-31","val":504000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1I"},{"end":"2016-06-30","val":550000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"end":"2016-06-30","val":550000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2I"},{"end":"2016-09-30","val":544000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"end":"2016-09-30","val":544000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3I"},{"end":"2016-12-31","val":412000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"end":"2016-12-31","val":412000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016Q4I"}]}},"ValuationAllowanceForImpairmentOfRecognizedServicingAssetsProvisionsRecoveries":{"label":"Valuation Allowance for Impairment of Recognized Servicing Assets, Additions (Deductions) for Expenses (Recoveries)","description":"Amount of increase (decrease) in the valuation allowance for impairment of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer from expenses (recoveries) recognized.","units":{"USD":[{"start":"2009-01-01","end":"2009-09-30","val":56000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-12-30","end":"2010-09-30","val":189000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":189000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-01-01","end":"2010-12-31","val":36000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010"},{"start":"2011-01-01","end":"2011-03-31","val":-37000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":27000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2010-12-30","end":"2011-09-30","val":228000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":228000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-01-01","end":"2011-12-31","val":242000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":242000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":-11000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":-11000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":49000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":49000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2011-12-31","end":"2012-09-30","val":122000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":122000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-01-01","end":"2012-12-31","val":103000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":103000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":-49000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":-49000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":-151000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":-151000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":-150000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":-150000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-01-01","end":"2013-12-31","val":-192000000,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":-192000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":-4000000,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":-4000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":28000000,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":28000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-01-01","end":"2014-09-30","val":7000000,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":7000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-01-01","end":"2014-12-31","val":65000000,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":65000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":48000000,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":48000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":-39000000,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":-39000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-01-01","end":"2015-09-30","val":38000000,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":38000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-01-01","end":"2015-12-31","val":-4000000,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":-4000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":85000000,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":85000000,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":131000000,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":131000000,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-01-01","end":"2016-09-30","val":125000000,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":125000000,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-01-01","end":"2016-12-31","val":-7000000,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":-7000000,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2016"}]}},"ValuationAllowancesAndReservesBalance":{"label":"SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount","description":"Amount of valuation and qualifying accounts and reserves.","units":{"USD":[{"end":"2009-06-30","val":275000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2I"},{"end":"2009-09-30","val":312000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3I"},{"end":"2009-12-31","val":280000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009Q4I"},{"end":"2009-12-31","val":280000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2009-12-31","val":280000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-03-31","val":287000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1I"},{"end":"2010-06-30","val":386000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2I"},{"end":"2010-06-30","val":386000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"end":"2010-09-30","val":469000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3I"},{"end":"2010-09-30","val":469000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2010-12-31","val":316000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28"},{"end":"2011-03-31","val":279000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1I"},{"end":"2011-03-31","val":279000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"end":"2011-06-30","val":343000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2I"},{"end":"2011-06-30","val":343000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"end":"2011-09-30","val":544000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3I"},{"end":"2011-09-30","val":544000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22","frame":"CY2011Q4I"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"end":"2011-12-31","val":558000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"end":"2012-03-31","val":547000000,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2012Q1I"},{"end":"2012-06-30","val":607000000,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2012Q2I"},{"end":"2012-09-30","val":680000000,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2012Q3I"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q4I"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"end":"2012-12-31","val":661000000,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"end":"2013-03-31","val":612000000,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2013Q1I"},{"end":"2013-06-30","val":510000000,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2I"},{"end":"2013-09-30","val":511000000,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2013Q3I"}]}},"WarrantsAndRightsOutstanding":{"label":"Warrants and Rights Outstanding","description":"Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.","units":{"USD":[{"end":"2010-12-31","val":239000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2010Q4I"},{"end":"2011-03-16","val":280000000,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29","frame":"CY2011Q1I"}]}},"WeightedAverageNumberDilutedSharesOutstandingAdjustment":{"label":"Weighted Average Number Diluted Shares Outstanding Adjustment","description":"The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.","units":{"shares":[{"start":"2009-01-01","end":"2009-09-30","val":74000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-01-01","end":"2010-09-30","val":8000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":6000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2010Q3"}]}},"WeightedAverageNumberOfDilutedSharesOutstanding":{"label":"Weighted Average Number of Shares Outstanding, Diluted","description":"The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.","units":{"shares":[{"start":"2008-01-01","end":"2008-12-31","val":553000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":694000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":718000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":739000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":790000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":726000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":726,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":790000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":800000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":800000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":802000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":802000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":8000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":799000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":797000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":6000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":799000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":799,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":799381153,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":895000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":894841321,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":908000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":907506319,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":955000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":955477616,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":43000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":947246034,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":40000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":955490439,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":950,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":949545420,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":949545420,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":957415527,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":957415527,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":956015935,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":956015935,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":954622463,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":954622463,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":952258953,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":952258953,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":944820608,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":944820608,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":945554102,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":945554102,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":945554102,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":913163262,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":913163262,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":906859723,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":906859723,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":900625454,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":900625454,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":900541471,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":900541471,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":888111269,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":888111269,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":894736445,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":894736445,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":894736445,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":857923596,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":857923596,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":853057618,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":853057618,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":848245111,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":848245111,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":848068145,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":848068145,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":838324420,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":838324420,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":842967356,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":842967356,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":842967356,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":818672259,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":818672259,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":815741295,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":815741295,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":812842540,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":812842540,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":812099365,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":812099365,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":805022588,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":805022588,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":807658669,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":807658669,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":807658669,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":778392453,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":777757934,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":771736275,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":771284468,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":765080097,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":764811003,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":766941312,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":766775598,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":757455625,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":757855877,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":764495353,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":764495353,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":764495353,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":760809239,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":760809239,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":756545341,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":756545341,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":752328298,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":752328298,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":748706522,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":748706522,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":733284502,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":733284502,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":740691433,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":740691433,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":740691433,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":704100936,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":704100936,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":700133642,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":700133642,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":696209943,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":696209943,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":693078647,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":693078647,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":679198715,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":679198715,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":685488498,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":685488498,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":685488498,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":670685025,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":670685025,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":709430194,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":709430194,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":747749591,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":747749591,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":718413237,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":718413237,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":736086399,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":736086399,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":720065498,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":720065498,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":720065498,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":720362697,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":720362697,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":718967293,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":718967293,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":717571890,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":717571890,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":718942648,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":718942648,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":718893892,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":718893892,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":719735415,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":719735415,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":719735415,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":723425111,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":723425111,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":720740176,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":720740176,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":718084745,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":718084745,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":715803010,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":715803010,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":706089674,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":706089674,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":711197805,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":711197805,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":711197805,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":696242395,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":696242395,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":695519583,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":695519583,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":694804715,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":694804715,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":695207279,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":695207279,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":694592855,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":694592855,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":694952038,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":694952038,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":694952038,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":689566425,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":689566425,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":687967395,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":687967395,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":686385938,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":686385938,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":687661319,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":687661319,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":687059147,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":687059147,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":687678291,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":687678291,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":687678291,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":690633531,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":690633531,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":690858162,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":690858162,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":691082792,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":691082792,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":689263426,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":689263426,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":686108625,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":686108625,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":687300837,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":687300837,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":676040080,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":675031656,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":674034313,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":673631736,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":670877546,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":672502856,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"WeightedAverageNumberOfSharesOutstandingBasic":{"label":"Weighted Average Number of Shares Outstanding, Basic","description":"Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.","units":{"shares":[{"start":"2008-01-01","end":"2008-12-31","val":553000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2008"},{"start":"2009-01-01","end":"2009-06-30","val":601000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-04-01","end":"2009-06-30","val":630000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09","frame":"CY2009Q2"},{"start":"2009-01-01","end":"2009-09-30","val":665000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2009-07-01","end":"2009-09-30","val":790000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08","frame":"CY2009Q3"},{"start":"2008-12-31","end":"2009-12-31","val":696000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2009"},{"start":"2009-01-01","end":"2009-12-31","val":696,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-03-31","val":790000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09","frame":"CY2010Q1"},{"start":"2009-12-29","end":"2010-06-30","val":791000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-01-01","end":"2010-06-30","val":791000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2010-03-31","end":"2010-06-30","val":791000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05","frame":"CY2010Q2"},{"start":"2010-04-01","end":"2010-06-30","val":791000000,"accn":"0001193125-10-182725","fy":2010,"fp":"Q2","form":"10-Q","filed":"2010-08-09"},{"start":"2009-12-30","end":"2010-09-30","val":791000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-01-01","end":"2010-09-30","val":791000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":791000000,"accn":"0001193125-10-252085","fy":2010,"fp":"Q3","form":"10-Q","filed":"2010-11-08"},{"start":"2010-07-01","end":"2010-09-30","val":791000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09","frame":"CY2010Q3"},{"start":"2009-12-31","end":"2010-12-31","val":791000000,"accn":"0001193125-11-049817","fy":2010,"fp":"FY","form":"10-K","filed":"2011-02-28","frame":"CY2010"},{"start":"2010-01-01","end":"2010-12-31","val":791,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2010-01-01","end":"2010-12-31","val":790852185,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-03-31","val":881000000,"accn":"0001193125-11-132470","fy":2011,"fp":"Q1","form":"10-Q","filed":"2011-05-09"},{"start":"2011-01-01","end":"2011-03-31","val":880829800,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10","frame":"CY2011Q1"},{"start":"2010-12-29","end":"2011-06-30","val":898000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2010-12-29","end":"2011-06-30","val":897808489,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-03-31","end":"2011-06-30","val":915000000,"accn":"0001193125-11-212497","fy":2011,"fp":"Q2","form":"10-Q","filed":"2011-08-05"},{"start":"2011-03-31","end":"2011-06-30","val":914600600,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08","frame":"CY2011Q2"},{"start":"2010-12-30","end":"2011-09-30","val":904000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2010-12-30","end":"2011-09-30","val":903583951,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-07-01","end":"2011-09-30","val":915000000,"accn":"0001193125-11-304217","fy":2011,"fp":"Q3","form":"10-Q","filed":"2011-11-09"},{"start":"2011-07-01","end":"2011-09-30","val":914946545,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07","frame":"CY2011Q3"},{"start":"2011-01-01","end":"2011-12-31","val":906,"accn":"0001193125-12-089474","fy":2011,"fp":"FY","form":"10-K","filed":"2012-02-29"},{"start":"2011-01-01","end":"2011-12-31","val":906460550,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2011-01-01","end":"2011-12-31","val":906460550,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24","frame":"CY2011"},{"start":"2012-01-01","end":"2012-03-31","val":915225816,"accn":"0001193125-12-225686","fy":2012,"fp":"Q1","form":"10-Q","filed":"2012-05-10"},{"start":"2012-01-01","end":"2012-03-31","val":915225816,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09","frame":"CY2012Q1"},{"start":"2011-12-30","end":"2012-06-30","val":914383163,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2011-12-30","end":"2012-06-30","val":914383163,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2012-03-31","end":"2012-06-30","val":913540510,"accn":"0001193125-12-344361","fy":2012,"fp":"Q2","form":"10-Q","filed":"2012-08-08"},{"start":"2012-03-31","end":"2012-06-30","val":913540510,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2012Q2"},{"start":"2011-12-31","end":"2012-09-30","val":911056331,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2011-12-31","end":"2012-09-30","val":911056331,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2012-07-01","end":"2012-09-30","val":904474989,"accn":"0001193125-12-457726","fy":2012,"fp":"Q3","form":"10-Q","filed":"2012-11-07"},{"start":"2012-07-01","end":"2012-09-30","val":904474989,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06","frame":"CY2012Q3"},{"start":"2012-01-01","end":"2012-12-31","val":904425226,"accn":"0001193125-13-071733","fy":2012,"fp":"FY","form":"10-K","filed":"2013-02-22"},{"start":"2012-01-01","end":"2012-12-31","val":904425226,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2012-01-01","end":"2012-12-31","val":904425226,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25","frame":"CY2012"},{"start":"2013-01-01","end":"2013-03-31","val":870923074,"accn":"0001193125-13-211224","fy":2013,"fp":"Q1","form":"10-Q","filed":"2013-05-09"},{"start":"2013-01-01","end":"2013-03-31","val":870923074,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08","frame":"CY2013Q1"},{"start":"2012-12-29","end":"2013-06-30","val":864718802,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07"},{"start":"2013-01-01","end":"2013-06-30","val":864718802,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2013-03-31","end":"2013-06-30","val":858582710,"accn":"0001193125-13-324416","fy":2013,"fp":"Q2","form":"10-Q","filed":"2013-08-07","frame":"CY2013Q2"},{"start":"2013-04-01","end":"2013-06-30","val":858582710,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2012-12-30","end":"2013-09-30","val":869930016,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-01-01","end":"2013-09-30","val":869930016,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2013-07-01","end":"2013-09-30","val":880182513,"accn":"0001193125-13-430221","fy":2013,"fp":"Q3","form":"10-Q","filed":"2013-11-06"},{"start":"2013-07-01","end":"2013-09-30","val":880182513,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07","frame":"CY2013Q3"},{"start":"2013-01-01","end":"2013-12-31","val":869462977,"accn":"0001193125-14-063748","fy":2013,"fp":"FY","form":"10-K","filed":"2014-02-24"},{"start":"2013-01-01","end":"2013-12-31","val":869462977,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2013-01-01","end":"2013-12-31","val":869462977,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25","frame":"CY2013"},{"start":"2014-01-01","end":"2014-03-31","val":845860065,"accn":"0001193125-14-190134","fy":2014,"fp":"Q1","form":"10-Q","filed":"2014-05-08"},{"start":"2014-01-01","end":"2014-03-31","val":845860065,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11","frame":"CY2014Q1"},{"start":"2014-01-01","end":"2014-06-30","val":842155702,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-01-01","end":"2014-06-30","val":842155702,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2014-04-01","end":"2014-06-30","val":838492046,"accn":"0001193125-14-301002","fy":2014,"fp":"Q2","form":"10-Q","filed":"2014-08-07"},{"start":"2014-04-01","end":"2014-06-30","val":838492046,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05","frame":"CY2014Q2"},{"start":"2014-01-01","end":"2014-09-30","val":837854214,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-01-01","end":"2014-09-30","val":837854214,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2014-07-01","end":"2014-09-30","val":829391505,"accn":"0001193125-14-403413","fy":2014,"fp":"Q3","form":"10-Q","filed":"2014-11-07"},{"start":"2014-07-01","end":"2014-09-30","val":829391505,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05","frame":"CY2014Q3"},{"start":"2014-01-01","end":"2014-12-31","val":833116349,"accn":"0001193125-15-062849","fy":2014,"fp":"FY","form":"10-K","filed":"2015-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":833116349,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2014-01-01","end":"2014-12-31","val":833116349,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24","frame":"CY2014"},{"start":"2015-01-01","end":"2015-03-31","val":810209585,"accn":"0001193125-15-182114","fy":2015,"fp":"Q1","form":"10-Q","filed":"2015-05-11"},{"start":"2015-01-01","end":"2015-03-31","val":810209585,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06","frame":"CY2015Q1"},{"start":"2015-01-01","end":"2015-06-30","val":807070071,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-01-01","end":"2015-06-30","val":807070071,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":803965057,"accn":"0001193125-15-278860","fy":2015,"fp":"Q2","form":"10-Q","filed":"2015-08-05"},{"start":"2015-04-01","end":"2015-06-30","val":803965057,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05","frame":"CY2015Q2"},{"start":"2015-01-01","end":"2015-09-30","val":803269681,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-01-01","end":"2015-09-30","val":803269681,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2015-07-01","end":"2015-09-30","val":795792825,"accn":"0001193125-15-368428","fy":2015,"fp":"Q3","form":"10-Q","filed":"2015-11-05"},{"start":"2015-07-01","end":"2015-09-30","val":795792825,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09","frame":"CY2015Q3"},{"start":"2015-01-01","end":"2015-12-31","val":798628173,"accn":"0001193125-16-478543","fy":2015,"fp":"FY","form":"10-K","filed":"2016-02-25"},{"start":"2015-01-01","end":"2015-12-31","val":798628173,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2015-01-01","end":"2015-12-31","val":798628173,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28","frame":"CY2015"},{"start":"2016-01-01","end":"2016-03-31","val":773564178,"accn":"0001193125-16-581818","fy":2016,"fp":"Q1","form":"10-Q","filed":"2016-05-06"},{"start":"2016-01-01","end":"2016-03-31","val":773564178,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05","frame":"CY2016Q1"},{"start":"2016-01-01","end":"2016-06-30","val":766334781,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-01-01","end":"2016-06-30","val":766334781,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2016-04-01","end":"2016-06-30","val":759105385,"accn":"0001193125-16-672711","fy":2016,"fp":"Q2","form":"10-Q","filed":"2016-08-05"},{"start":"2016-04-01","end":"2016-06-30","val":759105385,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08","frame":"CY2016Q2"},{"start":"2016-01-01","end":"2016-09-30","val":761147543,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-01-01","end":"2016-09-30","val":761147543,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2016-07-01","end":"2016-09-30","val":750885834,"accn":"0001193125-16-763671","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-11-09"},{"start":"2016-07-01","end":"2016-09-30","val":750885834,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06","frame":"CY2016Q3"},{"start":"2016-01-01","end":"2016-12-31","val":757432291,"accn":"0001193125-17-056318","fy":2016,"fp":"FY","form":"10-K","filed":"2017-02-24"},{"start":"2016-01-01","end":"2016-12-31","val":757432291,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2016-01-01","end":"2016-12-31","val":757432291,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01","frame":"CY2016"},{"start":"2017-01-01","end":"2017-03-31","val":747667521,"accn":"0001193125-17-160784","fy":2017,"fp":"Q1","form":"10-Q","filed":"2017-05-05"},{"start":"2017-01-01","end":"2017-03-31","val":747667521,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04","frame":"CY2017Q1"},{"start":"2017-01-01","end":"2017-06-30","val":744516799,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-01-01","end":"2017-06-30","val":744516799,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":741400700,"accn":"0001193125-17-251458","fy":2017,"fp":"Q2","form":"10-Q","filed":"2017-08-08"},{"start":"2017-04-01","end":"2017-06-30","val":741400700,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08","frame":"CY2017Q2"},{"start":"2017-01-01","end":"2017-09-30","val":736686213,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-01-01","end":"2017-09-30","val":736686213,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":721280389,"accn":"0001193125-17-334343","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-11-06"},{"start":"2017-07-01","end":"2017-09-30","val":721280389,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06","frame":"CY2017Q3"},{"start":"2017-01-01","end":"2017-12-31","val":728289200,"accn":"0001193125-18-062301","fy":2017,"fp":"FY","form":"10-K","filed":"2018-02-28"},{"start":"2017-01-01","end":"2017-12-31","val":728289200,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2017-01-01","end":"2017-12-31","val":728289200,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02","frame":"CY2017"},{"start":"2018-01-01","end":"2018-03-31","val":689820295,"accn":"0001193125-18-152814","fy":2018,"fp":"Q1","form":"10-Q","filed":"2018-05-04"},{"start":"2018-01-01","end":"2018-03-31","val":689820295,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10","frame":"CY2018Q1"},{"start":"2018-01-01","end":"2018-06-30","val":686564682,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-01-01","end":"2018-06-30","val":686564682,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":683344844,"accn":"0001193125-18-242791","fy":2018,"fp":"Q2","form":"10-Q","filed":"2018-08-08"},{"start":"2018-04-01","end":"2018-06-30","val":683344844,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08","frame":"CY2018Q2"},{"start":"2018-01-01","end":"2018-09-30","val":680181785,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-01-01","end":"2018-09-30","val":680181785,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2018-07-01","end":"2018-09-30","val":667624132,"accn":"0001193125-18-319637","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-11-06"},{"start":"2018-07-01","end":"2018-09-30","val":667624132,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08","frame":"CY2018Q3"},{"start":"2018-01-01","end":"2018-12-31","val":673346168,"accn":"0001193125-19-059441","fy":2018,"fp":"FY","form":"10-K","filed":"2019-03-01"},{"start":"2018-01-01","end":"2018-12-31","val":673346168,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2018-01-01","end":"2018-12-31","val":673346168,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26","frame":"CY2018"},{"start":"2019-01-01","end":"2019-03-31","val":661057120,"accn":"0001193125-19-144213","fy":2019,"fp":"Q1","form":"10-Q","filed":"2019-05-10"},{"start":"2019-01-01","end":"2019-03-31","val":661057120,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08","frame":"CY2019Q1"},{"start":"2019-01-01","end":"2019-06-30","val":699766962,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-01-01","end":"2019-06-30","val":699766962,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2019-04-01","end":"2019-06-30","val":738051421,"accn":"0001193125-19-216480","fy":2019,"fp":"Q2","form":"10-Q","filed":"2019-08-08"},{"start":"2019-04-01","end":"2019-06-30","val":738051421,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07","frame":"CY2019Q2"},{"start":"2019-01-01","end":"2019-09-30","val":708848535,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-01-01","end":"2019-09-30","val":708848535,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2019-07-01","end":"2019-09-30","val":726715542,"accn":"0001193125-19-288323","fy":2019,"fp":"Q3","form":"10-Q","filed":"2019-11-08"},{"start":"2019-07-01","end":"2019-09-30","val":726715542,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05","frame":"CY2019Q3"},{"start":"2019-01-01","end":"2019-12-31","val":710433611,"accn":"0001193125-20-057751","fy":2019,"fp":"FY","form":"10-K","filed":"2020-03-02"},{"start":"2019-01-01","end":"2019-12-31","val":710433611,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2019-01-01","end":"2019-12-31","val":710433611,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-03-31","val":713555693,"accn":"0001193125-20-137598","fy":2020,"fp":"Q1","form":"10-Q","filed":"2020-05-08"},{"start":"2020-01-01","end":"2020-03-31","val":713555693,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07","frame":"CY2020Q1"},{"start":"2020-01-01","end":"2020-06-30","val":714161131,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-01-01","end":"2020-06-30","val":714161131,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2020-04-01","end":"2020-06-30","val":714766570,"accn":"0000035527-20-000077","fy":2020,"fp":"Q2","form":"10-Q","filed":"2020-08-07"},{"start":"2020-04-01","end":"2020-06-30","val":714766570,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06","frame":"CY2020Q2"},{"start":"2020-01-01","end":"2020-09-30","val":714477089,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-01-01","end":"2020-09-30","val":714477089,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":715102136,"accn":"0000035527-20-000107","fy":2020,"fp":"Q3","form":"10-Q","filed":"2020-11-05"},{"start":"2020-07-01","end":"2020-09-30","val":715102136,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05","frame":"CY2020Q3"},{"start":"2020-01-01","end":"2020-12-31","val":714729585,"accn":"0000035527-21-000100","fy":2020,"fp":"FY","form":"10-K","filed":"2021-02-26"},{"start":"2020-01-01","end":"2020-12-31","val":714729585,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":714729585,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":714432813,"accn":"0000035527-21-000180","fy":2021,"fp":"Q1","form":"10-Q","filed":"2021-05-07"},{"start":"2021-01-01","end":"2021-03-31","val":714432813,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":711617331,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-01-01","end":"2021-06-30","val":711617331,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":708832787,"accn":"0000035527-21-000221","fy":2021,"fp":"Q2","form":"10-Q","filed":"2021-08-06"},{"start":"2021-04-01","end":"2021-06-30","val":708832787,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":706845513,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-01-01","end":"2021-09-30","val":706845513,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":697457483,"accn":"0000035527-21-000253","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-11-05"},{"start":"2021-07-01","end":"2021-09-30","val":697457483,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":702188552,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":702188552,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":702188552,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":687537989,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":687537989,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":688282355,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":688282355,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":689018541,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":689018541,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":688617910,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":688617910,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":689278078,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":689278078,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":688633659,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":688633659,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":688633659,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":684017462,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":684017462,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":684023063,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":684023063,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":684028603,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":684028603,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":684090872,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":684090872,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":684224277,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":684224277,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":684172079,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":684172079,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":684172079,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":685749673,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":685749673,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":686265437,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":686265437,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":686781201,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":686781201,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":684462327,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":684462327,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":680895306,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":680895306,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":682160985,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":682160985,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":671052320,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":670919040,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":670787224,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":669405202,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":666426892,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":668139706,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DebtSecuritiesTradingRealizedGainLoss":{"label":"Debt Securities, Trading, Realized Gain (Loss)","description":"Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in net income (trading).","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":-2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":-1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":-1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-2000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":-1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":-1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":-1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":-1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":-2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":-2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":-1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":-2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":-2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"}]}},"DebtSecuritiesTradingUnrealizedGainLoss":{"label":"Debt Securities, Trading, Unrealized Gain (Loss)","description":"Amount of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in net income (trading).","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":9000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":-8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":-3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":-3000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":-3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":11000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":11000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":11000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":11000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":11000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":11000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":3000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":3000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":3000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"DeferredTaxLiabilitiesGoodwillAndIntangibleAssets":{"label":"Deferred Tax Liabilities, Goodwill and Intangible Assets","description":"Amount of deferred tax liability attributable to taxable temporary differences from intangible assets including goodwill.","units":{"USD":[{"end":"2020-12-31","val":62000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":68000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":68000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":78000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":78000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":70000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":70000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":64000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":64000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":61000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"EquitySecuritiesFvNiRealizedGainLoss":{"label":"Equity Securities, FV-NI, Realized Gain (Loss)","description":"Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":5000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":10000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":10000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-03-31","val":2000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09","frame":"CY2021Q1"},{"start":"2021-01-01","end":"2021-06-30","val":4000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":6000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":7000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-22-000182","fy":2022,"fp":"Q1","form":"10-Q","filed":"2022-05-09"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":1000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":3000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":11000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":11000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":11000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":11000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":15000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":15000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":4000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":4000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":15000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":15000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-06-30","val":-5000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":-5000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":-2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":3000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":-44000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross","description":"Gross number of share options (or share units) granted during the period.","units":{"shares":[{"start":"2019-01-01","end":"2019-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"TangibleAssetImpairmentCharges":{"label":"Tangible Asset Impairment Charges","description":"The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.","units":{"USD":[{"start":"2019-01-01","end":"2019-12-31","val":3000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2019"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2020-01-01","end":"2020-12-31","val":7000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":25000000,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":25000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":25000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-03-31","val":2000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024"}]}},"TrusteeFees":{"label":"Trustee Fees","description":"Fees charged annually for the professional services of a trustee, usually quoted as a percentage of the funds being managed. The fee for appointing an offshore Trustee is included in the trust price.","units":{"USD":[{"start":"2020-01-01","end":"2020-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued":{"label":"Unrecognized Tax Benefits, Income Tax Penalties Accrued","description":"Amount of statutory penalties accrued for a tax position claimed or expected to be claimed by the entity, in its tax return.","units":{"USD":[{"end":"2020-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25","frame":"CY2020Q4I"},{"end":"2021-12-31","val":0,"accn":"0000035527-22-000119","fy":2021,"fp":"FY","form":"10-K","filed":"2022-02-25"},{"end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinanceLeaseRightOfUseAssetAmortization":{"label":"Finance Lease, Right-of-Use Asset, Amortization","description":"Amount of amortization expense attributable to right-of-use asset from finance lease.","units":{"USD":[{"start":"2021-01-01","end":"2021-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":4000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":14000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":5000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":5000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":9000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":9000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":5000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":5000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":14000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":14000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":5000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":5000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2023-01-01","end":"2023-03-31","val":5000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":5000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":10000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":10000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":5000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":15000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":15000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":5000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":5000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2024-01-01","end":"2024-03-31","val":5000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":10000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":16000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":5000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"}]}},"InterestAndDebtExpense":{"label":"Interest and Debt Expense","description":"Interest and debt related expenses associated with nonoperating financing activities of the entity.","units":{"USD":[{"start":"2021-01-01","end":"2021-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":4000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":3000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":3000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2024-01-01","end":"2024-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":3000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":4000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"}]}},"OperatingLeaseCost":{"label":"Operating Lease, Cost","description":"Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.","units":{"USD":[{"start":"2021-01-01","end":"2021-06-30","val":39000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":19000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":59000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":20000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":20000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":40000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":40000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":21000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":21000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":62000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":62000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":21000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":21000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2023-01-01","end":"2023-03-31","val":22000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":22000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":44000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":44000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":22000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":22000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":65000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":65000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":22000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":22000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2024-01-01","end":"2024-03-31","val":22000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":44000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":22000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":66000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":23000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"}]}},"PaymentsToAcquireBusinessesGross":{"label":"Payments to Acquire Businesses, Gross","description":"The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.","units":{"USD":[{"start":"2020-01-01","end":"2020-12-31","val":23000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2020"},{"start":"2021-01-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-01-01","end":"2021-09-30","val":296000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-01-01","end":"2021-12-31","val":297000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2021-01-01","end":"2021-12-31","val":297000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-06-30","val":918000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":918000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-01-01","end":"2022-09-30","val":917000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":917000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":917000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":917000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":917000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-09-30","val":36000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":36000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ShortTermLeaseCost":{"label":"Short-term Lease, Cost","description":"Amount of short-term lease cost, excluding expense for lease with term of one month or less.","units":{"USD":[{"start":"2021-01-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"}]}},"SubleaseIncome":{"label":"Sublease Income","description":"Amount of sublease income excluding finance and operating lease expense.","units":{"USD":[{"start":"2021-01-01","end":"2021-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":0,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2024-01-01","end":"2024-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"}]}},"VariableLeaseCost":{"label":"Variable Lease, Cost","description":"Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.","units":{"USD":[{"start":"2021-01-01","end":"2021-06-30","val":16000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2021-04-01","end":"2021-06-30","val":8000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05","frame":"CY2021Q2"},{"start":"2021-01-01","end":"2021-09-30","val":24000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":8000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-03-31","val":7000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2022Q1"},{"start":"2022-01-01","end":"2022-06-30","val":14000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-01-01","end":"2022-06-30","val":14000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2022-04-01","end":"2022-06-30","val":7000000,"accn":"0000035527-22-000216","fy":2022,"fp":"Q2","form":"10-Q","filed":"2022-08-05"},{"start":"2022-04-01","end":"2022-06-30","val":7000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2022Q2"},{"start":"2022-01-01","end":"2022-09-30","val":21000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-09-30","val":21000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":8000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":8000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2023-01-01","end":"2023-03-31","val":7000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":7000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":14000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":14000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":7000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":7000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":22000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":22000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":7000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":7000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2024-01-01","end":"2024-03-31","val":8000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":14000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":7000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":21000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":7000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3"}]}},"DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear10":{"label":null,"description":null,"units":{"USD":[{"end":"2022-09-30","val":2000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2023-03-31","val":2000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":628000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":480000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":479000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":461000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":414000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":387000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":333000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":201000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear5Through10":{"label":null,"description":null,"units":{"USD":[{"end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":8210000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":7995000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":7770000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":7549000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":7420000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":7837000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":7765000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":7594000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughFive":{"label":null,"description":null,"units":{"USD":[{"end":"2022-09-30","val":3000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":2644000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":2930000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":3071000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":3231000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":3023000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":2776000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":2795000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":2971000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateYearOne":{"label":null,"description":null,"units":{"USD":[{"end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":38000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":38000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":38000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":37000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":328000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":630000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":605000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":602000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityWithoutSingleMaturityDate":{"label":null,"description":null,"units":{"USD":[{"end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3I"},{"end":"2023-03-31","val":0,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":0,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"GoodwillTransfers":{"label":"Goodwill, Transfers","description":"Amount of transfers into (out of) an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2022-01-01","end":"2022-09-30","val":0,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"}]}},"OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent":{"label":"Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent","description":"Amount after tax of other comprehensive income (loss) attributable to parent entity.","units":{"USD":[{"start":"2021-01-01","end":"2021-09-30","val":-964000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2021-07-01","end":"2021-09-30","val":-337000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2021Q3"},{"start":"2022-01-01","end":"2022-09-30","val":-6513000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08"},{"start":"2022-07-01","end":"2022-09-30","val":-2662000000,"accn":"0000035527-22-000242","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-11-08","frame":"CY2022Q3"}]}},"BankingRegulationCapitalConservationBufferCapitalConservedMinimum":{"label":"Banking Regulation, Capital Conservation Buffer, Capital Conserved, Minimum","description":"Minimum capital conservation buffer percentage required to avoid restriction on payout amount of eligible retained income as defined by regulatory framework.","units":{"pure":[{"end":"2022-12-31","val":0.025,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2022Q4I"},{"end":"2023-12-31","val":0.025,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":0.025,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":0.032,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":0.025,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredIncomeTaxAssetsNet":{"label":"Deferred Income Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.","units":{"USD":[{"end":"2021-12-31","val":6000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1553000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1553000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1438000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1438000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1429000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1429000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":865000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsOperatingLossCarryforwardsDomestic":{"label":"Deferred Tax Assets, Operating Loss Carryforwards, Domestic","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.","units":{"USD":[{"end":"2021-12-31","val":15000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":31000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":31000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":19000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":19000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":7000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":7000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DeferredTaxAssetsOtherComprehensiveLoss":{"label":"Deferred Tax Assets, Other Comprehensive Loss","description":"Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from unrealized losses in other comprehensive income.","units":{"USD":[{"end":"2021-12-31","val":0,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24","frame":"CY2021Q4I"},{"end":"2022-12-31","val":1595000000,"accn":"0000035527-23-000122","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-24"},{"end":"2022-12-31","val":1595000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-12-31","val":1395000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":1395000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-12-31","val":1459000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1459000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":973000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"CommonStockValueOutstanding":{"label":"Common Stock, Value, Outstanding","description":"Value of all classes of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares exclude common shares repurchased by the entity and held as treasury shares.","units":{"USD":[{"end":"2022-12-31","val":2051000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2051000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":2051000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2051000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2051000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2051000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"}]}},"FinancingReceivableExcludingAccruedInterestModifiedPeriod":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-03-31","val":202000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"start":"2023-01-01","end":"2023-03-31","val":202000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":444000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-01-01","end":"2023-06-30","val":444000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":331000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"start":"2023-04-01","end":"2023-06-30","val":331000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":484000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":484000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":171000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":171000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":615000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":615000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":207000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":207000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":300000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":300000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":183000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":183000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":373000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":373000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":184000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":184000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":552000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":552000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":254000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":526000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":377000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":609000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":349000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":717000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"LoansAndLeasesReceivableImpairedCommitmentToLend":{"label":"Financing Receivable, Troubled Debt Restructuring, Commitment to Lend","description":"Amount of unfunded portion of contractual agreement to lend funds to borrower for financing receivable modified as troubled debt restructuring.","units":{"USD":[{"end":"2023-03-31","val":109000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":160000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":156000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":130000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":130000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":130000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":130000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":130000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":107000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":88000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":80000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":88000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":88000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":88000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":88000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":88000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":114000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":89000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":106000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":69000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"LossContingencyDamagesAwardedValue":{"label":"Loss Contingency, Damages Awarded, Value","description":"Amount of damages awarded to the plaintiff in the legal matter.","units":{"USD":[{"end":"2023-03-29","val":2000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2023-03-29","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023Q1I"}]}},"PreferredStockValueOutstanding":{"label":"Preferred Stock, Value, Outstanding","description":"Value of all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by shareholders, which is net of related treasury stock. May be all or a portion of the number of preferred shares authorized. These shares represent the ownership interest of the preferred shareholders.","units":{"USD":[{"end":"2022-12-31","val":2116000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":2116000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":2116000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q4I"},{"end":"2023-03-31","val":2116000000,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":2116000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":2116000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"}]}},"TreasuryStockCommonShares":{"label":"Treasury Stock, Common, Shares","description":"Number of previously issued common shares repurchased by the issuing entity and held in treasury.","units":{"shares":[{"end":"2022-12-31","val":240506701,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":240506701,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":240506701,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":240506701,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-03-31","val":243355973,"accn":"0000035527-23-000190","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":243042101,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":242902880,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":242767771,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":242767771,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":242767771,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":242767771,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":242767771,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":240080218,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":243103328,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":247623849,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":254038751,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":254038751,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":254038751,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":254038751,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":254038751,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":256620514,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":256182872,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":262919127,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":262694794,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeAssetFairValueOfCollateral":{"label":"Derivative Asset, Fair Value of Collateral","description":"Fair value of securities received as collateral against derivative assets.","units":{"USD":[{"end":"2022-12-31","val":1300000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1300000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q4I"},{"end":"2023-06-30","val":1800000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1700000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":1300000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":1300000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":1300000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":1300000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1600000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1400000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":728000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":947000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":947000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":947000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":947000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":947000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":577000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":421000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":513000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":576000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeAssetNotOffsetPolicyElectionDeduction":{"label":"Derivative Asset, Not Offset, Policy Election Deduction","description":"Fair value of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be offset, deducted from derivative assets.","units":{"USD":[{"end":"2022-12-31","val":1405000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1405000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q4I"},{"end":"2023-06-30","val":964000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1214000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1146000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1494000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1178000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1378000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":1378000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":1378000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":1378000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1218000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1129000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1004000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":959000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"DerivativeLiabilityFairValueOfCollateral":{"label":"Derivative Liability, Fair Value of Collateral","description":"Fair value of securities pledged as collateral against derivative liabilities.","units":{"USD":[{"end":"2022-12-31","val":913000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":913000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q4I"},{"end":"2023-06-30","val":857000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":982000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"}]}},"DerivativeLiabilityNotOffsetPolicyElectionDeduction":{"label":"Derivative Liability, Not Offset, Policy Election Deduction","description":"Fair value of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be offset, deducted from derivative liabilities.","units":{"USD":[{"end":"2022-12-31","val":1405000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1405000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q4I"},{"end":"2023-06-30","val":964000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1214000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":1031000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1146000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1494000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":1178000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1378000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":1378000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":1378000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":1378000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":1218000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":1129000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":1004000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":959000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"VariationMarginPayableDerivative":{"label":null,"description":null,"units":{"USD":[{"end":"2022-12-31","val":1000000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1000000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q4I"},{"end":"2023-06-30","val":1400000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":1900000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":721000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":721000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":721000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":721000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":1100000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":1200000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":437000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":1200000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":1200000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":1200000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":1200000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":1200000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":820000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":549000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":381000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":415000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"VariationMarginReceivableDerivative":{"label":null,"description":null,"units":{"USD":[{"end":"2022-12-31","val":1000000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07"},{"end":"2022-12-31","val":1000000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q4I"},{"end":"2023-06-30","val":908000000,"accn":"0000035527-23-000214","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-07","frame":"CY2023Q2I"},{"end":"2023-09-30","val":698000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":587000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":587000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":587000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":587000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":576000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":511000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":437000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":403000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":403000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":403000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":403000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":403000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":358000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":324000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":302000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":270000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery":{"label":null,"description":null,"units":{"USD":[{"start":"2021-01-01","end":"2021-12-31","val":170000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-09-30","val":100000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":42000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":135000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":135000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":32000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":63000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":31000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":97000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":97000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":34000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":34000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":134000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":134000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":134000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":36000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":36000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":74000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":74000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":38000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":38000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":115000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":115000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":41000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":41000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":154000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":154000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":37000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":90000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":55000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":134000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":43000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":187000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff":{"label":null,"description":null,"units":{"USD":[{"start":"2021-01-01","end":"2021-12-31","val":344000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-09-30","val":259000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":104000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":362000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":362000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":110000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":231000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":121000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":389000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":389000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":158000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":158000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":522000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":522000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":522000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":146000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":146000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":328000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":328000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":182000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":182000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":511000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":511000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":183000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":183000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":686000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":686000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":173000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":366000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":194000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":748000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":382000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":925000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery":{"label":null,"description":null,"units":{"USD":[{"start":"2022-01-01","end":"2022-09-30","val":159000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":62000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":227000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":78000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":168000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":90000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":292000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":292000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":124000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":124000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":388000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":388000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":388000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":110000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":110000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":254000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":254000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":144000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":144000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":396000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":396000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":142000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":142000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":532000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":532000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":136000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":276000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":139000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":614000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":339000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":738000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal":{"label":null,"description":null,"units":{"USD":[{"start":"2021-01-01","end":"2021-12-31","val":-387000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-09-30","val":366000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2022-07-01","end":"2022-09-30","val":147000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2022Q3"},{"start":"2022-01-01","end":"2022-12-31","val":529000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":529000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":148000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":350000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":202000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":487000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-01-01","end":"2023-09-30","val":487000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":137000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"start":"2023-07-01","end":"2023-09-30","val":137000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":565000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":565000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":565000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":106000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":106000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":220000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":220000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":114000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":114000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":379000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":379000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":159000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":159000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":562000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":562000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":168000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":336000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":167000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":527000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":192000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":639000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FinancingReceivableExcludingAccruedInterestNonaccrual":{"label":null,"description":null,"units":{"USD":[{"end":"2022-12-31","val":539000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":539000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-09-30","val":612000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":688000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":688000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":688000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":688000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":688000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":743000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":643000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":725000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":853000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":853000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":853000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":853000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":853000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":996000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":886000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":801000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":797000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance":{"label":null,"description":null,"units":{"USD":[{"end":"2022-12-31","val":206000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":206000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-09-30","val":214000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":219000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":219000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":219000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":219000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":219000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":254000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":237000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":247000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":303000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":303000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":303000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":303000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":303000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":287000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":223000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":236000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":223000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount":{"label":"Financing Receivable, Unamortized Loan Fee (Cost) and Purchase Premium (Discount)","description":"Amount of unamortized loan commitment, origination, and other fees (costs) and purchase premium (discount) on financing receivable. Excludes financing receivable covered under loss sharing agreement.","units":{"USD":[{"end":"2022-12-31","val":146000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07"},{"end":"2022-12-31","val":146000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022Q4I"},{"end":"2023-09-30","val":-339000000,"accn":"0000035527-23-000254","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-07","frame":"CY2023Q3I"},{"end":"2023-12-31","val":-395000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"end":"2023-12-31","val":-395000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2023-12-31","val":-395000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2023-12-31","val":-395000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2023-12-31","val":-395000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":-375000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":-360000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":-316000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":-324000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":-324000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06"},{"end":"2024-12-31","val":-324000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2024-12-31","val":-324000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"end":"2024-12-31","val":-324000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":-279000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":-234000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":-206000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":-216000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount":{"label":"Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount","description":"Amount of impairment loss on investment in equity security without readily determinable fair value.","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":12000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossCumulativeAmount":{"label":"Equity Securities without Readily Determinable Fair Value, Impairment Loss, Cumulative Amount","description":"Amount of cumulative impairment loss on investment in equity security without readily determinable fair value.","units":{"USD":[{"end":"2023-12-31","val":15000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023Q4I"},{"end":"2024-03-31","val":15000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2024Q1I"},{"end":"2024-06-30","val":15000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2024Q2I"},{"end":"2024-09-30","val":15000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2024Q3I"},{"end":"2024-12-31","val":15000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":15000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":15000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":15000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":15000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableExcludingAccruedInterestModifiedSubsequentDefault":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-12-31","val":77000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":77000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":23000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":23000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":52000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":52000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":31000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":31000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":63000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":63000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":25000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":25000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":86000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":86000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":54000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":100000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":53000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":96000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":45000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":83000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"GainLossOnInvestments":{"label":"Gain (Loss) on Investments","description":"Amount of realized and unrealized gain (loss) on investment.","units":{"USD":[{"start":"2021-01-01","end":"2021-12-31","val":-16000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":-84000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":-84000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":5000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":11000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":6000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":31000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":31000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":31000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":12000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":12000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":15000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":15000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":32000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":32000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":20000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":20000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-5000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":13000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":28000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":27000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"NumberOfOperatingSegments":{"label":"Number of Operating Segments","description":"Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.","units":{"segment":[{"start":"2023-01-01","end":"2023-12-31","val":3,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2023"}]}},"PaymentsToAcquireInvestments":{"label":"Payments to Acquire Investments","description":"The cash outflow associated with the purchase of all investments (debt, security, other) during the period.","units":{"USD":[{"start":"2021-01-01","end":"2021-12-31","val":11713000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":29714000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":29714000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":6244000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":6244000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":6244000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":3197000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":4847000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":7129000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":7129000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-06-30","val":4050000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":6193000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":8145000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromSaleOfMortgageLoansHeldForSale":{"label":"Proceeds from Sale of Mortgage Loans Held-for-sale","description":"The cash inflow from sales of loans that are secured with real estate mortgages and are held with the intention to resell in the near future.","units":{"USD":[{"start":"2021-01-01","end":"2021-12-31","val":16900000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":13307000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":13307000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":1275000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":2508000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":1233000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":3882000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1374000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":4888000000,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":4888000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":4888000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":714000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":714000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":1474000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":1474000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":761000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":761000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":2802000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2802000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1327000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1327000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":3954000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":3954000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1003000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2174000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":1171000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":3554000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":1379000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":5032000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares":{"label":"Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares","description":"Number of options vested.","units":{"shares":[{"start":"2021-01-01","end":"2021-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27","frame":"CY2021"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-24-000088","fy":2023,"fp":"FY","form":"10-K","filed":"2024-02-27"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"AffordableHousingProjectInvestmentWriteDownAmount":{"label":"Affordable Housing Project Investment, Write-down, Amount","description":"Amount of write-down from impairment of an investment in a qualified affordable housing project.","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount":{"label":"Affordable Housing Tax Credits and Other Tax Benefits, Amount","description":"Amount of affordable housing tax credits and other tax benefits recognized.","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":219000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-06-30","val":117000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":66000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":178000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":60000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":230000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":230000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":58000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":58000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":122000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":122000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":65000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":65000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":190000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":190000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":67000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":67000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":248000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":248000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":56000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":128000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":72000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":199000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":71000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":265000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"FinancingReceivableExcludingAccruedInterestModifiedPast12Months":{"label":null,"description":null,"units":{"USD":[{"end":"2023-03-31","val":202000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1I"},{"end":"2023-06-30","val":444000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2I"},{"end":"2023-09-30","val":484000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3I"},{"end":"2023-12-31","val":615000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023Q4I"},{"end":"2024-03-31","val":592000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"end":"2024-03-31","val":592000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1I"},{"end":"2024-06-30","val":460000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2024-06-30","val":460000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2I"},{"end":"2024-09-30","val":453000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2024-09-30","val":453000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3I"},{"end":"2024-12-31","val":552000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2024-12-31","val":552000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-03-31","val":642000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1I"},{"end":"2025-06-30","val":804000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2I"},{"end":"2025-09-30","val":716000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3I"},{"end":"2025-12-31","val":717000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}},"FinancingReceivableModificationToTotalFinancingReceivablesPercent":{"label":null,"description":null,"units":{"pure":[{"start":"2023-01-01","end":"2023-03-31","val":0.0016,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0.0036,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0.0027,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0.004,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0.0014,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0.0052,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0.0018,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":0.0018,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":0.0026,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":0.0026,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":0.0016,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":0.0016,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":0.0032,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":0.0032,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":0.0016,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":0.0016,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":0.0046,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.0046,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0.0021,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0.0043,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":0.0031,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":0.0049,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0.0028,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0.0058,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossAfterTax":{"label":"OCI, Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Adjustment from AOCI for Amortization of Gain (Loss), after Tax","description":"Amount, after tax, of adjustment from accumulated other comprehensive income (loss) for amortization of gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from transfer to investment in debt security measured at amortized cost (held-to-maturity).","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-03-31","val":0,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07","frame":"CY2023Q1"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":-25000000,"accn":"0000035527-24-000166","fy":2024,"fp":"Q1","form":"10-Q","filed":"2024-05-07"},{"start":"2024-01-01","end":"2024-03-31","val":-25000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":-50000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":-50000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":-25000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":-25000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":-76000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":-76000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":-26000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":-26000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":-101000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":-101000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-25000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":-47000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":-22000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":-72000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":-25000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":-97000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"InterestExpenseOperating":{"label":null,"description":null,"units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":978000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-06-30","val":1609000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-04-01","end":"2023-06-30","val":913000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06","frame":"CY2023Q2"},{"start":"2023-01-01","end":"2023-09-30","val":2702000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":1091000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":3933000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":3933000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":1224000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":2457000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":2457000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":1233000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-04-01","end":"2024-06-30","val":1233000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":3705000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":3705000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":1248000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":1248000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":4796000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":4796000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":995000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":1985000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":989000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":2982000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":999000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":3921000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromSaleOfMortgageServicingRightsMSR":{"label":"Proceeds from Sale of Mortgage Servicing Rights (MSR)","description":"The cash inflow from the sale of servicing rights, which contractually entitle the servicer to receive fees and ancillary revenues for performing billing, collection, disbursement and recordkeeping services in connection with a mortgage portfolio. Rights may be obtained via (1) acquisition or assumption of a servicing obligation that does not relate to financial assets of the servicer or its consolidated affiliates; or (2) by originating mortgage loans and then (a) transferring the loans to a Variable Interest Entity (VIE) in a transaction that meets the necessary transfer and classification requirements, or (b) transferring the loans in a transaction that meets the requirements for sale accounting.","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":5000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":5000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":5000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ServicingAssetAtFairValueDisposals":{"label":"Servicing Asset at Fair Value, Disposals","description":"Decrease in servicing assets subsequently measured at fair value resulting from conveyance of servicing rights to unrelated parties.","units":{"USD":[{"start":"2023-01-01","end":"2023-06-30","val":0,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":5000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"start":"2024-01-01","end":"2024-06-30","val":5000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":5000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":5000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":5000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"OtherComprehensiveIncomeOtherNetOfTax":{"label":"Other Comprehensive Income, Other, Net of Tax","description":"Amount of increase (decrease) in other comprehensive income, after tax, from changes classified as other.","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-07-01","end":"2023-09-30","val":0,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05","frame":"CY2023Q3"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":2000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-07-01","end":"2024-09-30","val":2000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromSaleOfOtherPropertyPlantAndEquipment":{"label":"Proceeds from Sale of Other Property, Plant, and Equipment","description":"Amount of cash inflow for the sale of long-lived, physical assets used to produce goods and services and not intended for resale, classified as other.","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":2000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-09-30","val":3000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2023-01-01","end":"2023-12-31","val":7000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":7000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":15000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":16000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":75000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"start":"2024-01-01","end":"2024-09-30","val":75000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":24000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":24000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":0,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":0,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"AssetsAverageOutstanding":{"label":null,"description":null,"units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":206929000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":208426000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":208426000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":213203000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":212839000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-04-01","end":"2024-06-30","val":212475000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2024Q2"},{"start":"2024-01-01","end":"2024-09-30","val":213174000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-07-01","end":"2024-09-30","val":213838000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2024Q3"},{"start":"2024-01-01","end":"2024-12-31","val":212806000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":212806000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":210558000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":210556000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-04-01","end":"2025-06-30","val":210554000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05","frame":"CY2025Q2"},{"start":"2025-01-01","end":"2025-09-30","val":210965000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":211770000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"},{"start":"2025-01-01","end":"2025-12-31","val":211483000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationTaxCreditsInvestment":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to investment tax credit.","units":{"pure":[{"start":"2022-01-01","end":"2022-12-31","val":0.071,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":0.077,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":0.01,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0.085,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":0.015,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0.012,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ProceedsFromShortTermDebt":{"label":"Proceeds from Short-term Debt","description":"The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":7550000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":6750000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":6750000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":0,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":500000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":500000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":4100000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":4100000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":1000000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":2500000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":4700000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":4700000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"RepaymentsOfShortTermDebt":{"label":"Repayments of Short-term Debt","description":"The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.","units":{"USD":[{"start":"2022-01-01","end":"2022-12-31","val":3250000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2022"},{"start":"2023-01-01","end":"2023-12-31","val":8550000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2023-01-01","end":"2023-12-31","val":8550000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-06-30","val":1000000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":2500000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":2500000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"start":"2024-01-01","end":"2024-12-31","val":2500000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-06-30","val":3600000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":4100000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":8500000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxesPaidNet":{"label":"Income Taxes Paid, Net","description":"The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":655000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-03-31","val":10000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2024Q1"},{"start":"2024-01-01","end":"2024-06-30","val":79000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2024-01-01","end":"2024-09-30","val":126000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2024-01-01","end":"2024-12-31","val":193000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-03-31","val":-3000000,"accn":"0000035527-25-000137","fy":2025,"fp":"Q1","form":"10-Q","filed":"2025-05-06","frame":"CY2025Q1"},{"start":"2025-01-01","end":"2025-06-30","val":18000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"start":"2025-01-01","end":"2025-09-30","val":120000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-01-01","end":"2025-12-31","val":185000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"GainsLossesOnSalesOfOtherRealEstate":{"label":"Gains (Losses) on Sales of Other Real Estate","description":"The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession.","units":{"USD":[{"start":"2025-01-01","end":"2025-09-30","val":6000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04"},{"start":"2025-07-01","end":"2025-09-30","val":6000000,"accn":"0000035527-25-000212","fy":2025,"fp":"Q3","form":"10-Q","filed":"2025-11-04","frame":"CY2025Q3"}]}},"EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential":{"label":"Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.","units":{"pure":[{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-0.002,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-0.001,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"EffectiveIncomeTaxRateReconciliationTaxContingencies":{"label":"Effective Income Tax Rate Reconciliation, Tax Contingency, Percent","description":"Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income tax contingencies. Includes, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.","units":{"pure":[{"start":"2023-01-01","end":"2023-12-31","val":-0.004,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-0.003,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-0.005,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"GoodwillOtherIncreaseDecrease":{"label":"Goodwill, Other Increase (Decrease)","description":"Amount of increase (decrease), classified as other, of an asset representing the future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.","units":{"USD":[{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Domestic","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":2943000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":2919000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":3211000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign":{"label":"Income (Loss) from Continuing Operations before Income Taxes, Foreign","description":"The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":45000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-3000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxPaidFederalAfterRefundReceived":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":529000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":131000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":100000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxPaidForeignAfterRefundReceived":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":15000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxPaidStateAndLocalAfterRefundReceived":{"label":null,"description":null,"units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":111000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":61000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":87000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxReconciliationForeignIncomeTaxRateDifferential":{"label":"Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":-1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-4000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate":{"label":"Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount","description":"The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":627000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":612000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":674000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxReconciliationNondeductibleExpenseOther":{"label":"Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other nondeductible expenses.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":28000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":24000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":21000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxReconciliationOtherAdjustments":{"label":"Effective Income Tax Rate Reconciliation, Other Adjustments, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":1000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxReconciliationStateAndLocalIncomeTaxes":{"label":"Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":71000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":58000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":84000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxReconciliationTaxContingencies":{"label":"Effective Income Tax Rate Reconciliation, Tax Contingency, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in income tax contingencies. Including, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":-10000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":-10000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-15000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxReconciliationTaxCreditsOther":{"label":"Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other tax credits.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":21000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":7000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":9000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"IncomeTaxReconciliationTaxExemptIncome":{"label":"Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount","description":"Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income (loss) exempt from income taxes.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":25000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":27000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":26000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"PaymentsForProceedsFromOtherInvestingActivities":{"label":"Payments for (Proceeds from) Other Investing Activities","description":"Amount of cash (inflow) outflow from investing activities classified as other.","units":{"USD":[{"start":"2023-01-01","end":"2023-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2023"},{"start":"2024-01-01","end":"2024-12-31","val":0,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024"},{"start":"2025-01-01","end":"2025-12-31","val":-2000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025"}]}},"ShortTermBorrowings":{"label":"Short-term Debt","description":"Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.","units":{"USD":[{"end":"2024-12-31","val":4654000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2024Q4I"},{"end":"2025-12-31","val":926000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q4I"}]}}},"srt":{"StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased":{"label":null,"description":null,"units":{"shares":[{"end":"2019-06-18","val":100000000,"accn":"0000035527-24-000212","fy":2024,"fp":"Q2","form":"10-Q","filed":"2024-08-06"},{"end":"2019-06-18","val":100000000,"accn":"0000035527-24-000249","fy":2024,"fp":"Q3","form":"10-Q","filed":"2024-11-05"},{"end":"2019-06-18","val":100000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24"},{"end":"2019-06-30","val":100000000,"accn":"0000035527-25-000079","fy":2024,"fp":"FY","form":"10-K","filed":"2025-02-24","frame":"CY2019Q2I"},{"end":"2025-06-13","val":100000000,"accn":"0000035527-25-000171","fy":2025,"fp":"Q2","form":"10-Q","filed":"2025-08-05"},{"end":"2025-06-13","val":100000000,"accn":"0000035527-26-000124","fy":2025,"fp":"FY","form":"10-K","filed":"2026-02-24","frame":"CY2025Q2I"}]}}}}}